627226960

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1040

約数の個数: 80

約数和(自身を含む): 1504720656

約数和(自身を除く): 877493696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 313, 370, 592, 626, 677, 740, 1252, 1354, 1480, 1565, 2504, 2708, 2960, 3130, 3385, 5008, 5416, 6260, 6770, 10832, 11581, 12520, 13540, 23162, 25040, 25049, 27080, 46324, 50098, 54160, 57905, 92648, 100196, 115810, 125245, 185296, 200392, 211901, 231620, 250490, 400784, 423802, 463240, 500980, 847604, 926480, 1001960, 1059505, 1695208, 2003920, 2119010, 3390416, 4238020, 7840337, 8476040, 15680674, 16952080, 31361348, 39201685, 62722696, 78403370, 125445392, 156806740, 313613480, 627226960]

約数ペア:

[(1, 627226960), (2, 313613480), (4, 156806740), (5, 125445392), (8, 78403370), (10, 62722696), (16, 39201685), (20, 31361348), (37, 16952080), (40, 15680674), (74, 8476040), (80, 7840337), (148, 4238020), (185, 3390416), (296, 2119010), (313, 2003920), (370, 1695208), (592, 1059505), (626, 1001960), (677, 926480), (740, 847604), (1252, 500980), (1354, 463240), (1480, 423802), (1565, 400784), (2504, 250490), (2708, 231620), (2960, 211901), (3130, 200392), (3385, 185296), (5008, 125245), (5416, 115810), (6260, 100196), (6770, 92648), (10832, 57905), (11581, 54160), (12520, 50098), (13540, 46324), (23162, 27080), (25040, 25049)]