91088980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{85933}}^1$

素因数の和:85995

約数の個数: 24

約数和(自身を含む): 194898312

約数和(自身を除く): 103809332

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 85933, 171866, 343732, 429665, 859330, 1718660, 4554449, 9108898, 18217796, 22772245, 45544490, 91088980]

約数ペア:

[(1, 91088980), (2, 45544490), (4, 22772245), (5, 18217796), (10, 9108898), (20, 4554449), (53, 1718660), (106, 859330), (212, 429665), (265, 343732), (530, 171866), (1060, 85933)]