91786940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 229447680

約数和(自身を除く): 137660740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 79, 86, 140, 158, 172, 193, 215, 301, 316, 386, 395, 430, 553, 602, 772, 790, 860, 965, 1106, 1204, 1351, 1505, 1580, 1930, 2212, 2702, 2765, 3010, 3397, 3860, 5404, 5530, 6020, 6755, 6794, 8299, 11060, 13510, 13588, 15247, 16598, 16985, 23779, 27020, 30494, 33196, 33970, 41495, 47558, 58093, 60988, 67940, 76235, 82990, 95116, 106729, 116186, 118895, 152470, 165980, 213458, 232372, 237790, 290465, 304940, 426916, 475580, 533645, 580930, 655621, 1067290, 1161860, 1311242, 2134580, 2622484, 3278105, 4589347, 6556210, 9178694, 13112420, 18357388, 22946735, 45893470, 91786940]

約数ペア:

[(1, 91786940), (2, 45893470), (4, 22946735), (5, 18357388), (7, 13112420), (10, 9178694), (14, 6556210), (20, 4589347), (28, 3278105), (35, 2622484), (43, 2134580), (70, 1311242), (79, 1161860), (86, 1067290), (140, 655621), (158, 580930), (172, 533645), (193, 475580), (215, 426916), (301, 304940), (316, 290465), (386, 237790), (395, 232372), (430, 213458), (553, 165980), (602, 152470), (772, 118895), (790, 116186), (860, 106729), (965, 95116), (1106, 82990), (1204, 76235), (1351, 67940), (1505, 60988), (1580, 58093), (1930, 47558), (2212, 41495), (2702, 33970), (2765, 33196), (3010, 30494), (3397, 27020), (3860, 23779), (5404, 16985), (5530, 16598), (6020, 15247), (6755, 13588), (6794, 13510), (8299, 11060)]