Q: What is the sum of all factors of the number 123,522,200 excluding 123,522,200?

A: 164,439,280

Why is 164,439,280 the sum of all factors of 123,522,200, excluding 123,522,200?

The factors of the number 123,522,200 are: 1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 563, 1097, 1126, 2194, 2252, 2815, 4388, 4504, 5485, 5630, 8776, 10970, 11260, 14075, 21940, 22520, 27425, 28150, 43880, 54850, 56300, 109700, 112600, 219400, 617611, 1235222, 2470444, 3088055, 4940888, 6176110, 12352220, 15440275, 24704440, 30880550, 61761100, 123522200.

If you add them up, you will get the total of 123,522,364. Now subtract 123,522,200 to get 164,439,280