Q: What is the sum of all factors of the number 121,222,300 excluding 121,222,300?

A: 142,573,316

Why is 142,573,316 the sum of all factors of 121,222,300, excluding 121,222,300?

The factors of the number 121,222,300 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 401, 802, 1604, 2005, 3023, 4010, 6046, 8020, 10025, 12092, 15115, 20050, 30230, 40100, 60460, 75575, 151150, 302300, 1212223, 2424446, 4848892, 6061115, 12122230, 24244460, 30305575, 60611150, 121222300.

If you add them up, you will get the total of 121,222,442. Now subtract 121,222,300 to get 142,573,316