50728080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:329

約数の個数: 160

約数和(自身を含む): 172488960

約数和(自身を除く): 121760880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 71, 78, 80, 104, 120, 130, 142, 156, 195, 208, 213, 229, 240, 260, 284, 312, 355, 390, 426, 458, 520, 568, 624, 687, 710, 780, 852, 916, 923, 1040, 1065, 1136, 1145, 1374, 1420, 1560, 1704, 1832, 1846, 2130, 2290, 2748, 2769, 2840, 2977, 3120, 3408, 3435, 3664, 3692, 4260, 4580, 4615, 5496, 5538, 5680, 5954, 6870, 7384, 8520, 8931, 9160, 9230, 10992, 11076, 11908, 13740, 13845, 14768, 14885, 16259, 17040, 17862, 18320, 18460, 22152, 23816, 27480, 27690, 29770, 32518, 35724, 36920, 44304, 44655, 47632, 48777, 54960, 55380, 59540, 65036, 71448, 73840, 81295, 89310, 97554, 110760, 119080, 130072, 142896, 162590, 178620, 195108, 211367, 221520, 238160, 243885, 260144, 325180, 357240, 390216, 422734, 487770, 634101, 650360, 714480, 780432, 845468, 975540, 1056835, 1268202, 1300720, 1690936, 1951080, 2113670, 2536404, 3170505, 3381872, 3902160, 4227340, 5072808, 6341010, 8454680, 10145616, 12682020, 16909360, 25364040, 50728080]

約数ペア:

[(1, 50728080), (2, 25364040), (3, 16909360), (4, 12682020), (5, 10145616), (6, 8454680), (8, 6341010), (10, 5072808), (12, 4227340), (13, 3902160), (15, 3381872), (16, 3170505), (20, 2536404), (24, 2113670), (26, 1951080), (30, 1690936), (39, 1300720), (40, 1268202), (48, 1056835), (52, 975540), (60, 845468), (65, 780432), (71, 714480), (78, 650360), (80, 634101), (104, 487770), (120, 422734), (130, 390216), (142, 357240), (156, 325180), (195, 260144), (208, 243885), (213, 238160), (229, 221520), (240, 211367), (260, 195108), (284, 178620), (312, 162590), (355, 142896), (390, 130072), (426, 119080), (458, 110760), (520, 97554), (568, 89310), (624, 81295), (687, 73840), (710, 71448), (780, 65036), (852, 59540), (916, 55380), (923, 54960), (1040, 48777), (1065, 47632), (1136, 44655), (1145, 44304), (1374, 36920), (1420, 35724), (1560, 32518), (1704, 29770), (1832, 27690), (1846, 27480), (2130, 23816), (2290, 22152), (2748, 18460), (2769, 18320), (2840, 17862), (2977, 17040), (3120, 16259), (3408, 14885), (3435, 14768), (3664, 13845), (3692, 13740), (4260, 11908), (4580, 11076), (4615, 10992), (5496, 9230), (5538, 9160), (5680, 8931), (5954, 8520), (6870, 7384)]