79577920

素因数分解:

$2^6\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1669}}^1$

素因数の和:1835

約数の個数: 56

約数和(自身を含む): 190881000

約数和(自身を除く): 111303080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 149, 160, 298, 320, 596, 745, 1192, 1490, 1669, 2384, 2980, 3338, 4768, 5960, 6676, 8345, 9536, 11920, 13352, 16690, 23840, 26704, 33380, 47680, 53408, 66760, 106816, 133520, 248681, 267040, 497362, 534080, 994724, 1243405, 1989448, 2486810, 3978896, 4973620, 7957792, 9947240, 15915584, 19894480, 39788960, 79577920]

約数ペア:

[(1, 79577920), (2, 39788960), (4, 19894480), (5, 15915584), (8, 9947240), (10, 7957792), (16, 4973620), (20, 3978896), (32, 2486810), (40, 1989448), (64, 1243405), (80, 994724), (149, 534080), (160, 497362), (298, 267040), (320, 248681), (596, 133520), (745, 106816), (1192, 66760), (1490, 53408), (1669, 47680), (2384, 33380), (2980, 26704), (3338, 23840), (4768, 16690), (5960, 13352), (6676, 11920), (8345, 9536)]