75936740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1907}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 175017024

約数和(自身を除く): 99080284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 181, 220, 362, 724, 905, 1810, 1907, 1991, 3620, 3814, 3982, 7628, 7964, 9535, 9955, 19070, 19910, 20977, 38140, 39820, 41954, 83908, 104885, 209770, 345167, 419540, 690334, 1380668, 1725835, 3451670, 3796837, 6903340, 7593674, 15187348, 18984185, 37968370, 75936740]

約数ペア:

[(1, 75936740), (2, 37968370), (4, 18984185), (5, 15187348), (10, 7593674), (11, 6903340), (20, 3796837), (22, 3451670), (44, 1725835), (55, 1380668), (110, 690334), (181, 419540), (220, 345167), (362, 209770), (724, 104885), (905, 83908), (1810, 41954), (1907, 39820), (1991, 38140), (3620, 20977), (3814, 19910), (3982, 19070), (7628, 9955), (7964, 9535)]