88970050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{10529}}^1$

素因数の和:10567

約数の個数: 36

約数和(自身を含む): 179210070

約数和(自身を除く): 90240020

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 169, 325, 338, 650, 845, 1690, 4225, 8450, 10529, 21058, 52645, 105290, 136877, 263225, 273754, 526450, 684385, 1368770, 1779401, 3421925, 3558802, 6843850, 8897005, 17794010, 44485025, 88970050]

約数ペア:

[(1, 88970050), (2, 44485025), (5, 17794010), (10, 8897005), (13, 6843850), (25, 3558802), (26, 3421925), (50, 1779401), (65, 1368770), (130, 684385), (169, 526450), (325, 273754), (338, 263225), (650, 136877), (845, 105290), (1690, 52645), (4225, 21058), (8450, 10529)]