94611980

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 202849920

約数和(自身を除く): 108237940

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 233, 257, 316, 395, 466, 514, 790, 932, 1028, 1165, 1285, 1580, 2330, 2570, 4660, 5140, 18407, 20303, 36814, 40606, 59881, 73628, 81212, 92035, 101515, 119762, 184070, 203030, 239524, 299405, 368140, 406060, 598810, 1197620, 4730599, 9461198, 18922396, 23652995, 47305990, 94611980]

約数ペア:

[(1, 94611980), (2, 47305990), (4, 23652995), (5, 18922396), (10, 9461198), (20, 4730599), (79, 1197620), (158, 598810), (233, 406060), (257, 368140), (316, 299405), (395, 239524), (466, 203030), (514, 184070), (790, 119762), (932, 101515), (1028, 92035), (1165, 81212), (1285, 73628), (1580, 59881), (2330, 40606), (2570, 36814), (4660, 20303), (5140, 18407)]