100142560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89413}}^1$

素因数の和:89435

約数の個数: 48

約数和(自身を含む): 270387936

約数和(自身を除く): 170245376

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 89413, 178826, 357652, 447065, 625891, 715304, 894130, 1251782, 1430608, 1788260, 2503564, 2861216, 3129455, 3576520, 5007128, 6258910, 7153040, 10014256, 12517820, 14306080, 20028512, 25035640, 50071280, 100142560]

約数ペア:

[(1, 100142560), (2, 50071280), (4, 25035640), (5, 20028512), (7, 14306080), (8, 12517820), (10, 10014256), (14, 7153040), (16, 6258910), (20, 5007128), (28, 3576520), (32, 3129455), (35, 2861216), (40, 2503564), (56, 1788260), (70, 1430608), (80, 1251782), (112, 894130), (140, 715304), (160, 625891), (224, 447065), (280, 357652), (560, 178826), (1120, 89413)]