140141260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12671}}^1$

素因数の和:12766

約数の個数: 48

約数和(自身を含む): 340623360

約数和(自身を除く): 200482100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 12671, 25342, 50684, 63355, 88697, 126710, 177394, 253420, 354788, 443485, 886970, 1001009, 1773940, 2002018, 4004036, 5005045, 7007063, 10010090, 14014126, 20020180, 28028252, 35035315, 70070630, 140141260]

約数ペア:

[(1, 140141260), (2, 70070630), (4, 35035315), (5, 28028252), (7, 20020180), (10, 14014126), (14, 10010090), (20, 7007063), (28, 5005045), (35, 4004036), (70, 2002018), (79, 1773940), (140, 1001009), (158, 886970), (316, 443485), (395, 354788), (553, 253420), (790, 177394), (1106, 126710), (1580, 88697), (2212, 63355), (2765, 50684), (5530, 25342), (11060, 12671)]