149595580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6197}}^1$

素因数の和:6294

約数の個数: 48

約数和(自身を含む): 337369536

約数和(自身を除く): 187773956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4828, 6035, 6197, 12070, 12394, 24140, 24788, 30985, 61970, 105349, 123940, 210698, 421396, 439987, 526745, 879974, 1053490, 1759948, 2106980, 2199935, 4399870, 7479779, 8799740, 14959558, 29919116, 37398895, 74797790, 149595580]

約数ペア:

[(1, 149595580), (2, 74797790), (4, 37398895), (5, 29919116), (10, 14959558), (17, 8799740), (20, 7479779), (34, 4399870), (68, 2199935), (71, 2106980), (85, 1759948), (142, 1053490), (170, 879974), (284, 526745), (340, 439987), (355, 421396), (710, 210698), (1207, 123940), (1420, 105349), (2414, 61970), (4828, 30985), (6035, 24788), (6197, 24140), (12070, 12394)]