56161400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 141285600

約数和(自身を除く): 85124200

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 29, 40, 46, 50, 58, 92, 100, 115, 116, 145, 184, 200, 230, 232, 290, 421, 460, 575, 580, 667, 725, 842, 920, 1150, 1160, 1334, 1450, 1684, 2105, 2300, 2668, 2900, 3335, 3368, 4210, 4600, 5336, 5800, 6670, 8420, 9683, 10525, 12209, 13340, 16675, 16840, 19366, 21050, 24418, 26680, 33350, 38732, 42100, 48415, 48836, 61045, 66700, 77464, 84200, 96830, 97672, 122090, 133400, 193660, 242075, 244180, 280807, 305225, 387320, 484150, 488360, 561614, 610450, 968300, 1123228, 1220900, 1404035, 1936600, 2246456, 2441800, 2808070, 5616140, 7020175, 11232280, 14040350, 28080700, 56161400]

約数ペア:

[(1, 56161400), (2, 28080700), (4, 14040350), (5, 11232280), (8, 7020175), (10, 5616140), (20, 2808070), (23, 2441800), (25, 2246456), (29, 1936600), (40, 1404035), (46, 1220900), (50, 1123228), (58, 968300), (92, 610450), (100, 561614), (115, 488360), (116, 484150), (145, 387320), (184, 305225), (200, 280807), (230, 244180), (232, 242075), (290, 193660), (421, 133400), (460, 122090), (575, 97672), (580, 96830), (667, 84200), (725, 77464), (842, 66700), (920, 61045), (1150, 48836), (1160, 48415), (1334, 42100), (1450, 38732), (1684, 33350), (2105, 26680), (2300, 24418), (2668, 21050), (2900, 19366), (3335, 16840), (3368, 16675), (4210, 13340), (4600, 12209), (5336, 10525), (5800, 9683), (6670, 8420)]