53415700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2461

約数の個数: 72

約数和(自身を含む): 132225912

約数和(自身を除く): 78810212

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 25, 26, 34, 50, 52, 65, 68, 85, 100, 130, 170, 221, 260, 325, 340, 425, 442, 650, 850, 884, 1105, 1300, 1700, 2210, 2417, 4420, 4834, 5525, 9668, 11050, 12085, 22100, 24170, 31421, 41089, 48340, 60425, 62842, 82178, 120850, 125684, 157105, 164356, 205445, 241700, 314210, 410890, 534157, 628420, 785525, 821780, 1027225, 1068314, 1571050, 2054450, 2136628, 2670785, 3142100, 4108900, 5341570, 10683140, 13353925, 26707850, 53415700]

約数ペア:

[(1, 53415700), (2, 26707850), (4, 13353925), (5, 10683140), (10, 5341570), (13, 4108900), (17, 3142100), (20, 2670785), (25, 2136628), (26, 2054450), (34, 1571050), (50, 1068314), (52, 1027225), (65, 821780), (68, 785525), (85, 628420), (100, 534157), (130, 410890), (170, 314210), (221, 241700), (260, 205445), (325, 164356), (340, 157105), (425, 125684), (442, 120850), (650, 82178), (850, 62842), (884, 60425), (1105, 48340), (1300, 41089), (1700, 31421), (2210, 24170), (2417, 22100), (4420, 12085), (4834, 11050), (5525, 9668)]