85089910

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{887}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 157090752

約数和(自身を除く): 72000842

約数列:

[1, 2, 5, 10, 53, 106, 181, 265, 362, 530, 887, 905, 1774, 1810, 4435, 8870, 9593, 19186, 47011, 47965, 94022, 95930, 160547, 235055, 321094, 470110, 802735, 1605470, 8508991, 17017982, 42544955, 85089910]

約数ペア:

[(1, 85089910), (2, 42544955), (5, 17017982), (10, 8508991), (53, 1605470), (106, 802735), (181, 470110), (265, 321094), (362, 235055), (530, 160547), (887, 95930), (905, 94022), (1774, 47965), (1810, 47011), (4435, 19186), (8870, 9593)]