90678170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{48491}}^1$

素因数の和:48526

約数の個数: 32

約数和(自身を含む): 188536896

約数和(自身を除く): 97858726

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 48491, 96982, 242455, 484910, 533401, 824347, 1066802, 1648694, 2667005, 4121735, 5334010, 8243470, 9067817, 18135634, 45339085, 90678170]

約数ペア:

[(1, 90678170), (2, 45339085), (5, 18135634), (10, 9067817), (11, 8243470), (17, 5334010), (22, 4121735), (34, 2667005), (55, 1648694), (85, 1066802), (110, 824347), (170, 533401), (187, 484910), (374, 242455), (935, 96982), (1870, 48491)]