66152360

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5387}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 149355360

約数和(自身を除く): 83203000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 614, 1228, 1535, 2456, 3070, 5387, 6140, 10774, 12280, 21548, 26935, 43096, 53870, 107740, 215480, 1653809, 3307618, 6615236, 8269045, 13230472, 16538090, 33076180, 66152360]

約数ペア:

[(1, 66152360), (2, 33076180), (4, 16538090), (5, 13230472), (8, 8269045), (10, 6615236), (20, 3307618), (40, 1653809), (307, 215480), (614, 107740), (1228, 53870), (1535, 43096), (2456, 26935), (3070, 21548), (5387, 12280), (6140, 10774)]