56105560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1327}}^1$

素因数の和:1496

約数の個数: 64

約数和(自身を含む): 145336320

約数和(自身を除く): 89230760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 151, 280, 302, 604, 755, 1057, 1208, 1327, 1510, 2114, 2654, 3020, 4228, 5285, 5308, 6040, 6635, 8456, 9289, 10570, 10616, 13270, 18578, 21140, 26540, 37156, 42280, 46445, 53080, 74312, 92890, 185780, 200377, 371560, 400754, 801508, 1001885, 1402639, 1603016, 2003770, 2805278, 4007540, 5610556, 7013195, 8015080, 11221112, 14026390, 28052780, 56105560]

約数ペア:

[(1, 56105560), (2, 28052780), (4, 14026390), (5, 11221112), (7, 8015080), (8, 7013195), (10, 5610556), (14, 4007540), (20, 2805278), (28, 2003770), (35, 1603016), (40, 1402639), (56, 1001885), (70, 801508), (140, 400754), (151, 371560), (280, 200377), (302, 185780), (604, 92890), (755, 74312), (1057, 53080), (1208, 46445), (1327, 42280), (1510, 37156), (2114, 26540), (2654, 21140), (3020, 18578), (4228, 13270), (5285, 10616), (5308, 10570), (6040, 9289), (6635, 8456)]