Q: What is the sum of all factors of the number 321,250,300 excluding 321,250,300?

A: 475,452,180

Why is 475,452,180 the sum of all factors of 321,250,300, excluding 321,250,300?

The factors of the number 321,250,300 are: 1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 458929, 917858, 1835716, 2294645, 3212503, 4589290, 6425006, 9178580, 11473225, 12850012, 16062515, 22946450, 32125030, 45892900, 64250060, 80312575, 160625150, 321250300.

If you add them up, you will get the total of 321,250,775. Now subtract 321,250,300 to get 475,452,180