91355680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:458

約数の個数: 96

約数和(自身を含む): 234710784

約数和(自身を除く): 143355104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 167, 208, 260, 263, 334, 416, 520, 526, 668, 835, 1040, 1052, 1315, 1336, 1670, 2080, 2104, 2171, 2630, 2672, 3340, 3419, 4208, 4342, 5260, 5344, 6680, 6838, 8416, 8684, 10520, 10855, 13360, 13676, 17095, 17368, 21040, 21710, 26720, 27352, 34190, 34736, 42080, 43420, 43921, 54704, 68380, 69472, 86840, 87842, 109408, 136760, 173680, 175684, 219605, 273520, 347360, 351368, 439210, 547040, 570973, 702736, 878420, 1141946, 1405472, 1756840, 2283892, 2854865, 3513680, 4567784, 5709730, 7027360, 9135568, 11419460, 18271136, 22838920, 45677840, 91355680]

約数ペア:

[(1, 91355680), (2, 45677840), (4, 22838920), (5, 18271136), (8, 11419460), (10, 9135568), (13, 7027360), (16, 5709730), (20, 4567784), (26, 3513680), (32, 2854865), (40, 2283892), (52, 1756840), (65, 1405472), (80, 1141946), (104, 878420), (130, 702736), (160, 570973), (167, 547040), (208, 439210), (260, 351368), (263, 347360), (334, 273520), (416, 219605), (520, 175684), (526, 173680), (668, 136760), (835, 109408), (1040, 87842), (1052, 86840), (1315, 69472), (1336, 68380), (1670, 54704), (2080, 43921), (2104, 43420), (2171, 42080), (2630, 34736), (2672, 34190), (3340, 27352), (3419, 26720), (4208, 21710), (4342, 21040), (5260, 17368), (5344, 17095), (6680, 13676), (6838, 13360), (8416, 10855), (8684, 10520)]