57250270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 129600000

約数和(自身を除く): 72349730

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 149, 154, 298, 385, 499, 745, 770, 998, 1043, 1490, 1639, 2086, 2495, 3278, 3493, 4990, 5215, 5489, 6986, 8195, 10430, 10978, 11473, 16390, 17465, 22946, 27445, 34930, 38423, 54890, 57365, 74351, 76846, 114730, 148702, 192115, 371755, 384230, 520457, 743510, 817861, 1040914, 1635722, 2602285, 4089305, 5204570, 5725027, 8178610, 11450054, 28625135, 57250270]

約数ペア:

[(1, 57250270), (2, 28625135), (5, 11450054), (7, 8178610), (10, 5725027), (11, 5204570), (14, 4089305), (22, 2602285), (35, 1635722), (55, 1040914), (70, 817861), (77, 743510), (110, 520457), (149, 384230), (154, 371755), (298, 192115), (385, 148702), (499, 114730), (745, 76846), (770, 74351), (998, 57365), (1043, 54890), (1490, 38423), (1639, 34930), (2086, 27445), (2495, 22946), (3278, 17465), (3493, 16390), (4990, 11473), (5215, 10978), (5489, 10430), (6986, 8195)]