64810770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 161796096

約数和(自身を除く): 96985326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 227, 307, 310, 454, 465, 614, 681, 921, 930, 1135, 1362, 1535, 1842, 2270, 3070, 3405, 4605, 6810, 7037, 9210, 9517, 14074, 19034, 21111, 28551, 35185, 42222, 47585, 57102, 69689, 70370, 95170, 105555, 139378, 142755, 209067, 211110, 285510, 348445, 418134, 696890, 1045335, 2090670, 2160359, 4320718, 6481077, 10801795, 12962154, 21603590, 32405385, 64810770]

約数ペア:

[(1, 64810770), (2, 32405385), (3, 21603590), (5, 12962154), (6, 10801795), (10, 6481077), (15, 4320718), (30, 2160359), (31, 2090670), (62, 1045335), (93, 696890), (155, 418134), (186, 348445), (227, 285510), (307, 211110), (310, 209067), (454, 142755), (465, 139378), (614, 105555), (681, 95170), (921, 70370), (930, 69689), (1135, 57102), (1362, 47585), (1535, 42222), (1842, 35185), (2270, 28551), (3070, 21111), (3405, 19034), (4605, 14074), (6810, 9517), (7037, 9210)]