47109920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 137168640

約数和(自身を除く): 90058720

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 29, 32, 40, 44, 52, 55, 58, 65, 71, 80, 88, 104, 110, 116, 130, 142, 143, 145, 160, 176, 208, 220, 232, 260, 284, 286, 290, 319, 352, 355, 377, 416, 440, 464, 520, 568, 572, 580, 638, 710, 715, 754, 781, 880, 923, 928, 1040, 1136, 1144, 1160, 1276, 1420, 1430, 1508, 1562, 1595, 1760, 1846, 1885, 2059, 2080, 2272, 2288, 2320, 2552, 2840, 2860, 3016, 3124, 3190, 3692, 3770, 3905, 4118, 4147, 4576, 4615, 4640, 5104, 5680, 5720, 6032, 6248, 6380, 7384, 7540, 7810, 8236, 8294, 9230, 10153, 10208, 10295, 11360, 11440, 12064, 12496, 12760, 14768, 15080, 15620, 16472, 16588, 18460, 20306, 20590, 20735, 22649, 22880, 24992, 25520, 26767, 29536, 30160, 31240, 32944, 33176, 36920, 40612, 41180, 41470, 45298, 50765, 51040, 53534, 60320, 62480, 65888, 66352, 73840, 81224, 82360, 82940, 90596, 101530, 107068, 113245, 124960, 132704, 133835, 147680, 162448, 164720, 165880, 181192, 203060, 214136, 226490, 267670, 294437, 324896, 329440, 331760, 362384, 406120, 428272, 452980, 535340, 588874, 663520, 724768, 812240, 856544, 905960, 1070680, 1177748, 1472185, 1624480, 1811920, 2141360, 2355496, 2944370, 3623840, 4282720, 4710992, 5888740, 9421984, 11777480, 23554960, 47109920]

約数ペア:

[(1, 47109920), (2, 23554960), (4, 11777480), (5, 9421984), (8, 5888740), (10, 4710992), (11, 4282720), (13, 3623840), (16, 2944370), (20, 2355496), (22, 2141360), (26, 1811920), (29, 1624480), (32, 1472185), (40, 1177748), (44, 1070680), (52, 905960), (55, 856544), (58, 812240), (65, 724768), (71, 663520), (80, 588874), (88, 535340), (104, 452980), (110, 428272), (116, 406120), (130, 362384), (142, 331760), (143, 329440), (145, 324896), (160, 294437), (176, 267670), (208, 226490), (220, 214136), (232, 203060), (260, 181192), (284, 165880), (286, 164720), (290, 162448), (319, 147680), (352, 133835), (355, 132704), (377, 124960), (416, 113245), (440, 107068), (464, 101530), (520, 90596), (568, 82940), (572, 82360), (580, 81224), (638, 73840), (710, 66352), (715, 65888), (754, 62480), (781, 60320), (880, 53534), (923, 51040), (928, 50765), (1040, 45298), (1136, 41470), (1144, 41180), (1160, 40612), (1276, 36920), (1420, 33176), (1430, 32944), (1508, 31240), (1562, 30160), (1595, 29536), (1760, 26767), (1846, 25520), (1885, 24992), (2059, 22880), (2080, 22649), (2272, 20735), (2288, 20590), (2320, 20306), (2552, 18460), (2840, 16588), (2860, 16472), (3016, 15620), (3124, 15080), (3190, 14768), (3692, 12760), (3770, 12496), (3905, 12064), (4118, 11440), (4147, 11360), (4576, 10295), (4615, 10208), (4640, 10153), (5104, 9230), (5680, 8294), (5720, 8236), (6032, 7810), (6248, 7540), (6380, 7384)]