74280550

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{13147}}^1$

素因数の和:13272

約数の個数: 24

約数和(自身を含む): 139395096

約数和(自身を除く): 65114546

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 13147, 26294, 65735, 131470, 328675, 657350, 1485611, 2971222, 7428055, 14856110, 37140275, 74280550]

約数ペア:

[(1, 74280550), (2, 37140275), (5, 14856110), (10, 7428055), (25, 2971222), (50, 1485611), (113, 657350), (226, 328675), (565, 131470), (1130, 65735), (2825, 26294), (5650, 13147)]