69672790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{21841}}^1$

素因数の和:21888

約数の個数: 32

約数和(自身を含む): 141536160

約数和(自身を除く): 71863370

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 21841, 43682, 109205, 218410, 240251, 480502, 633389, 1201255, 1266778, 2402510, 3166945, 6333890, 6967279, 13934558, 34836395, 69672790]

約数ペア:

[(1, 69672790), (2, 34836395), (5, 13934558), (10, 6967279), (11, 6333890), (22, 3166945), (29, 2402510), (55, 1266778), (58, 1201255), (110, 633389), (145, 480502), (290, 240251), (319, 218410), (638, 109205), (1595, 43682), (3190, 21841)]