67640210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{55901}}^1$

素因数の和:55930

約数の個数: 24

約数和(自身を含む): 133829388

約数和(自身を除く): 66189178

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 55901, 111802, 279505, 559010, 614911, 1229822, 3074555, 6149110, 6764021, 13528042, 33820105, 67640210]

約数ペア:

[(1, 67640210), (2, 33820105), (5, 13528042), (10, 6764021), (11, 6149110), (22, 3074555), (55, 1229822), (110, 614911), (121, 559010), (242, 279505), (605, 111802), (1210, 55901)]