26686860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2833}}^1$

素因数の和:3002

約数の個数: 48

約数和(自身を含む): 75225696

約数和(自身を除く): 48538836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2833, 3140, 4710, 5666, 8499, 9420, 11332, 14165, 16998, 28330, 33996, 42495, 56660, 84990, 169980, 444781, 889562, 1334343, 1779124, 2223905, 2668686, 4447810, 5337372, 6671715, 8895620, 13343430, 26686860]

約数ペア:

[(1, 26686860), (2, 13343430), (3, 8895620), (4, 6671715), (5, 5337372), (6, 4447810), (10, 2668686), (12, 2223905), (15, 1779124), (20, 1334343), (30, 889562), (60, 444781), (157, 169980), (314, 84990), (471, 56660), (628, 42495), (785, 33996), (942, 28330), (1570, 16998), (1884, 14165), (2355, 11332), (2833, 9420), (3140, 8499), (4710, 5666)]