85490060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{80651}}^1$

素因数の和:80713

約数の個数: 24

約数和(自身を含む): 182918736

約数和(自身を除く): 97428676

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 80651, 161302, 322604, 403255, 806510, 1613020, 4274503, 8549006, 17098012, 21372515, 42745030, 85490060]

約数ペア:

[(1, 85490060), (2, 42745030), (4, 21372515), (5, 17098012), (10, 8549006), (20, 4274503), (53, 1613020), (106, 806510), (212, 403255), (265, 322604), (530, 161302), (1060, 80651)]