74819710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{36857}}^1$

素因数の和:36900

約数の個数: 32

約数和(自身を含む): 159226560

約数和(自身を除く): 84406850

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 36857, 73714, 184285, 257999, 368570, 515998, 1068853, 1289995, 2137706, 2579990, 5344265, 7481971, 10688530, 14963942, 37409855, 74819710]

約数ペア:

[(1, 74819710), (2, 37409855), (5, 14963942), (7, 10688530), (10, 7481971), (14, 5344265), (29, 2579990), (35, 2137706), (58, 1289995), (70, 1068853), (145, 515998), (203, 368570), (290, 257999), (406, 184285), (1015, 73714), (2030, 36857)]