Q: What is the sum of all factors of the number 135,504,300 excluding 135,504,300?

A: 256,555,676

Why is 256,555,676 the sum of all factors of 135,504,300, excluding 135,504,300?

The factors of the number 135,504,300 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 451681, 903362, 1355043, 1806724, 2258405, 2710086, 4516810, 5420172, 6775215, 9033620, 11292025, 13550430, 22584050, 27100860, 33876075, 45168100, 67752150, 135504300.

If you add them up, you will get the total of 135,504,556. Now subtract 135,504,300 to get 256,555,676