124869140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29873}}^1$

素因数の和:29912

約数の個数: 48

約数和(自身を含む): 301129920

約数和(自身を除く): 176260780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 29873, 59746, 119492, 149365, 298730, 328603, 567587, 597460, 657206, 1135174, 1314412, 1643015, 2270348, 2837935, 3286030, 5675870, 6243457, 6572060, 11351740, 12486914, 24973828, 31217285, 62434570, 124869140]

約数ペア:

[(1, 124869140), (2, 62434570), (4, 31217285), (5, 24973828), (10, 12486914), (11, 11351740), (19, 6572060), (20, 6243457), (22, 5675870), (38, 3286030), (44, 2837935), (55, 2270348), (76, 1643015), (95, 1314412), (110, 1135174), (190, 657206), (209, 597460), (220, 567587), (380, 328603), (418, 298730), (836, 149365), (1045, 119492), (2090, 59746), (4180, 29873)]