85877350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{10163}}^1$

素因数の和:10201

約数の個数: 36

約数和(自身を含む): 172981116

約数和(自身を除く): 87103766

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 10163, 20326, 50815, 101630, 132119, 254075, 264238, 508150, 660595, 1321190, 1717547, 3302975, 3435094, 6605950, 8587735, 17175470, 42938675, 85877350]

約数ペア:

[(1, 85877350), (2, 42938675), (5, 17175470), (10, 8587735), (13, 6605950), (25, 3435094), (26, 3302975), (50, 1717547), (65, 1321190), (130, 660595), (169, 508150), (325, 264238), (338, 254075), (650, 132119), (845, 101630), (1690, 50815), (4225, 20326), (8450, 10163)]