68986860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{1531}}^1$

素因数の和:2294

約数の個数: 48

約数和(自身を含む): 193546752

約数和(自身を除く): 124559892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 751, 1502, 1531, 2253, 3004, 3062, 3755, 4506, 4593, 6124, 7510, 7655, 9012, 9186, 11265, 15020, 15310, 18372, 22530, 22965, 30620, 45060, 45930, 91860, 1149781, 2299562, 3449343, 4599124, 5748905, 6898686, 11497810, 13797372, 17246715, 22995620, 34493430, 68986860]

約数ペア:

[(1, 68986860), (2, 34493430), (3, 22995620), (4, 17246715), (5, 13797372), (6, 11497810), (10, 6898686), (12, 5748905), (15, 4599124), (20, 3449343), (30, 2299562), (60, 1149781), (751, 91860), (1502, 45930), (1531, 45060), (2253, 30620), (3004, 22965), (3062, 22530), (3755, 18372), (4506, 15310), (4593, 15020), (6124, 11265), (7510, 9186), (7655, 9012)]