Q: What is the sum of all factors of the number 123,074,500 excluding 123,074,500?

A: 147,916,220

Why is 147,916,220 the sum of all factors of 123,074,500, excluding 123,074,500?

The factors of the number 123,074,500 are: 1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 131, 250, 262, 500, 524, 655, 1310, 1879, 2620, 3275, 3758, 6550, 7516, 9395, 13100, 16375, 18790, 32750, 37580, 46975, 65500, 93950, 187900, 234875, 246149, 469750, 492298, 939500, 984596, 1230745, 2461490, 4922980, 6153725, 12307450, 24614900, 30768625, 61537250, 123074500.

If you add them up, you will get the total of 123,074,647. Now subtract 123,074,500 to get 147,916,220