1525156700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2131}}^1$

素因数の和:2583

約数の個数: 72

約数和(自身を含む): 3514243824

約数和(自身を除く): 1989087124

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 421, 425, 842, 850, 1684, 1700, 2105, 2131, 4210, 4262, 7157, 8420, 8524, 10525, 10655, 14314, 21050, 21310, 28628, 35785, 36227, 42100, 42620, 53275, 71570, 72454, 106550, 143140, 144908, 178925, 181135, 213100, 357850, 362270, 715700, 724540, 897151, 905675, 1794302, 1811350, 3588604, 3622700, 4485755, 8971510, 15251567, 17943020, 22428775, 30503134, 44857550, 61006268, 76257835, 89715100, 152515670, 305031340, 381289175, 762578350, 1525156700]

約数ペア:

[(1, 1525156700), (2, 762578350), (4, 381289175), (5, 305031340), (10, 152515670), (17, 89715100), (20, 76257835), (25, 61006268), (34, 44857550), (50, 30503134), (68, 22428775), (85, 17943020), (100, 15251567), (170, 8971510), (340, 4485755), (421, 3622700), (425, 3588604), (842, 1811350), (850, 1794302), (1684, 905675), (1700, 897151), (2105, 724540), (2131, 715700), (4210, 362270), (4262, 357850), (7157, 213100), (8420, 181135), (8524, 178925), (10525, 144908), (10655, 143140), (14314, 106550), (21050, 72454), (21310, 71570), (28628, 53275), (35785, 42620), (36227, 42100)]