87964850

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{15569}}^1$

素因数の和:15694

約数の個数: 24

約数和(自身を含む): 165073140

約数和(自身を除く): 77108290

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 15569, 31138, 77845, 155690, 389225, 778450, 1759297, 3518594, 8796485, 17592970, 43982425, 87964850]

約数ペア:

[(1, 87964850), (2, 43982425), (5, 17592970), (10, 8796485), (25, 3518594), (50, 1759297), (113, 778450), (226, 389225), (565, 155690), (1130, 77845), (2825, 31138), (5650, 15569)]