124549820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4637}}^1$

素因数の和:4742

約数の個数: 48

約数和(自身を含む): 280506240

約数和(自身を除く): 155956420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 4637, 5372, 6715, 9274, 13430, 18548, 23185, 26860, 46370, 78829, 92740, 157658, 315316, 366323, 394145, 732646, 788290, 1465292, 1576580, 1831615, 3663230, 6227491, 7326460, 12454982, 24909964, 31137455, 62274910, 124549820]

約数ペア:

[(1, 124549820), (2, 62274910), (4, 31137455), (5, 24909964), (10, 12454982), (17, 7326460), (20, 6227491), (34, 3663230), (68, 1831615), (79, 1576580), (85, 1465292), (158, 788290), (170, 732646), (316, 394145), (340, 366323), (395, 315316), (790, 157658), (1343, 92740), (1580, 78829), (2686, 46370), (4637, 26860), (5372, 23185), (6715, 18548), (9274, 13430)]