this makes a little more sense to me
28 If a man find a damsel that is a virgin, who is not espoused, and taking her, lie with her, and the matter come to judgment: 29 He that lay with her shall give to the father of the maid fifty sides of silver, and shall have her to wife, because he hath humbled her: he may not put her away all the days of his life.
From the Haydock Bible Commentary
Ver. 29. Life. A law nearly similar occurs, Exodus xxii. 16, (Haydock) only there Moses speaks of seduction. (Menochius) — If the father or the woman refused their consent to the marriage, the person had only to pay 50 sicles; which the woman received, if her father was not alive. But if they consented, the person who had been condemned by the judge, was bound to marry the woman, how deformed soever. (Selden, Uxor. i. 16.) (Calmet)
No this doesn’t force a raped woman to marry her attacker