53396560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{983}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 143490816

約数和(自身を除く): 90094256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 983, 1358, 1552, 1940, 1966, 2716, 3395, 3880, 3932, 4915, 5432, 6790, 6881, 7760, 7864, 9830, 10864, 13580, 13762, 15728, 19660, 27160, 27524, 34405, 39320, 54320, 55048, 68810, 78640, 95351, 110096, 137620, 190702, 275240, 381404, 476755, 550480, 667457, 762808, 953510, 1334914, 1525616, 1907020, 2669828, 3337285, 3814040, 5339656, 6674570, 7628080, 10679312, 13349140, 26698280, 53396560]

約数ペア:

[(1, 53396560), (2, 26698280), (4, 13349140), (5, 10679312), (7, 7628080), (8, 6674570), (10, 5339656), (14, 3814040), (16, 3337285), (20, 2669828), (28, 1907020), (35, 1525616), (40, 1334914), (56, 953510), (70, 762808), (80, 667457), (97, 550480), (112, 476755), (140, 381404), (194, 275240), (280, 190702), (388, 137620), (485, 110096), (560, 95351), (679, 78640), (776, 68810), (970, 55048), (983, 54320), (1358, 39320), (1552, 34405), (1940, 27524), (1966, 27160), (2716, 19660), (3395, 15728), (3880, 13762), (3932, 13580), (4915, 10864), (5432, 9830), (6790, 7864), (6881, 7760)]