117476840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{859}}^1$

素因数の和:1146

約数の個数: 64

約数和(自身を含む): 286070400

約数和(自身を除く): 168593560

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 263, 520, 526, 859, 1052, 1315, 1718, 2104, 2630, 3419, 3436, 4295, 5260, 6838, 6872, 8590, 10520, 11167, 13676, 17095, 17180, 22334, 27352, 34190, 34360, 44668, 55835, 68380, 89336, 111670, 136760, 223340, 225917, 446680, 451834, 903668, 1129585, 1807336, 2259170, 2936921, 4518340, 5873842, 9036680, 11747684, 14684605, 23495368, 29369210, 58738420, 117476840]

約数ペア:

[(1, 117476840), (2, 58738420), (4, 29369210), (5, 23495368), (8, 14684605), (10, 11747684), (13, 9036680), (20, 5873842), (26, 4518340), (40, 2936921), (52, 2259170), (65, 1807336), (104, 1129585), (130, 903668), (260, 451834), (263, 446680), (520, 225917), (526, 223340), (859, 136760), (1052, 111670), (1315, 89336), (1718, 68380), (2104, 55835), (2630, 44668), (3419, 34360), (3436, 34190), (4295, 27352), (5260, 22334), (6838, 17180), (6872, 17095), (8590, 13676), (10520, 11167)]