51527060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3359}}^1$

素因数の和:3440

約数の個数: 48

約数和(自身を含む): 118540800

約数和(自身を除く): 67013740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3359, 3835, 6718, 7670, 13436, 15340, 16795, 33590, 43667, 67180, 87334, 174668, 198181, 218335, 396362, 436670, 792724, 873340, 990905, 1981810, 2576353, 3963620, 5152706, 10305412, 12881765, 25763530, 51527060]

約数ペア:

[(1, 51527060), (2, 25763530), (4, 12881765), (5, 10305412), (10, 5152706), (13, 3963620), (20, 2576353), (26, 1981810), (52, 990905), (59, 873340), (65, 792724), (118, 436670), (130, 396362), (236, 218335), (260, 198181), (295, 174668), (590, 87334), (767, 67180), (1180, 43667), (1534, 33590), (3068, 16795), (3359, 15340), (3835, 13436), (6718, 7670)]