85331060

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1160

約数の個数: 48

約数和(自身を含む): 185068800

約数和(自身を除く): 99737740

約数列:

[1, 2, 4, 5, 10, 20, 53, 79, 106, 158, 212, 265, 316, 395, 530, 790, 1019, 1060, 1580, 2038, 4076, 4187, 5095, 8374, 10190, 16748, 20380, 20935, 41870, 54007, 80501, 83740, 108014, 161002, 216028, 270035, 322004, 402505, 540070, 805010, 1080140, 1610020, 4266553, 8533106, 17066212, 21332765, 42665530, 85331060]

約数ペア:

[(1, 85331060), (2, 42665530), (4, 21332765), (5, 17066212), (10, 8533106), (20, 4266553), (53, 1610020), (79, 1080140), (106, 805010), (158, 540070), (212, 402505), (265, 322004), (316, 270035), (395, 216028), (530, 161002), (790, 108014), (1019, 83740), (1060, 80501), (1580, 54007), (2038, 41870), (4076, 20935), (4187, 20380), (5095, 16748), (8374, 10190)]