47945300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2837}}^1$

素因数の和:2877

約数の個数: 54

約数和(自身を含む): 112699818

約数和(自身を除く): 64754518

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 2837, 3380, 4225, 5674, 8450, 11348, 14185, 16900, 28370, 36881, 56740, 70925, 73762, 141850, 147524, 184405, 283700, 368810, 479453, 737620, 922025, 958906, 1844050, 1917812, 2397265, 3688100, 4794530, 9589060, 11986325, 23972650, 47945300]

約数ペア:

[(1, 47945300), (2, 23972650), (4, 11986325), (5, 9589060), (10, 4794530), (13, 3688100), (20, 2397265), (25, 1917812), (26, 1844050), (50, 958906), (52, 922025), (65, 737620), (100, 479453), (130, 368810), (169, 283700), (260, 184405), (325, 147524), (338, 141850), (650, 73762), (676, 70925), (845, 56740), (1300, 36881), (1690, 28370), (2837, 16900), (3380, 14185), (4225, 11348), (5674, 8450)]