91510120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{13537}}^1$

素因数の和:13574

約数の個数: 48

約数和(自身を含む): 222970860

約数和(自身を除く): 131460740

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 13537, 27074, 54148, 67685, 108296, 135370, 175981, 270740, 351962, 541480, 703924, 879905, 1407848, 1759810, 2287753, 3519620, 4575506, 7039240, 9151012, 11438765, 18302024, 22877530, 45755060, 91510120]

約数ペア:

[(1, 91510120), (2, 45755060), (4, 22877530), (5, 18302024), (8, 11438765), (10, 9151012), (13, 7039240), (20, 4575506), (26, 3519620), (40, 2287753), (52, 1759810), (65, 1407848), (104, 879905), (130, 703924), (169, 541480), (260, 351962), (338, 270740), (520, 175981), (676, 135370), (845, 108296), (1352, 67685), (1690, 54148), (3380, 27074), (6760, 13537)]