45747680

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:193

約数の個数: 144

約数和(自身を含む): 126690480

約数和(自身を除く): 80942800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 121, 136, 139, 160, 170, 176, 187, 220, 242, 272, 278, 340, 352, 374, 440, 484, 544, 556, 605, 680, 695, 748, 880, 935, 968, 1112, 1210, 1360, 1390, 1496, 1529, 1760, 1870, 1936, 2057, 2224, 2363, 2420, 2720, 2780, 2992, 3058, 3740, 3872, 4114, 4448, 4726, 4840, 5560, 5984, 6116, 7480, 7645, 8228, 9452, 9680, 10285, 11120, 11815, 12232, 14960, 15290, 16456, 16819, 18904, 19360, 20570, 22240, 23630, 24464, 25993, 29920, 30580, 32912, 33638, 37808, 41140, 47260, 48928, 51986, 61160, 65824, 67276, 75616, 82280, 84095, 94520, 103972, 122320, 129965, 134552, 164560, 168190, 189040, 207944, 244640, 259930, 269104, 285923, 329120, 336380, 378080, 415888, 519860, 538208, 571846, 672760, 831776, 1039720, 1143692, 1345520, 1429615, 2079440, 2287384, 2691040, 2859230, 4158880, 4574768, 5718460, 9149536, 11436920, 22873840, 45747680]

約数ペア:

[(1, 45747680), (2, 22873840), (4, 11436920), (5, 9149536), (8, 5718460), (10, 4574768), (11, 4158880), (16, 2859230), (17, 2691040), (20, 2287384), (22, 2079440), (32, 1429615), (34, 1345520), (40, 1143692), (44, 1039720), (55, 831776), (68, 672760), (80, 571846), (85, 538208), (88, 519860), (110, 415888), (121, 378080), (136, 336380), (139, 329120), (160, 285923), (170, 269104), (176, 259930), (187, 244640), (220, 207944), (242, 189040), (272, 168190), (278, 164560), (340, 134552), (352, 129965), (374, 122320), (440, 103972), (484, 94520), (544, 84095), (556, 82280), (605, 75616), (680, 67276), (695, 65824), (748, 61160), (880, 51986), (935, 48928), (968, 47260), (1112, 41140), (1210, 37808), (1360, 33638), (1390, 32912), (1496, 30580), (1529, 29920), (1760, 25993), (1870, 24464), (1936, 23630), (2057, 22240), (2224, 20570), (2363, 19360), (2420, 18904), (2720, 16819), (2780, 16456), (2992, 15290), (3058, 14960), (3740, 12232), (3872, 11815), (4114, 11120), (4448, 10285), (4726, 9680), (4840, 9452), (5560, 8228), (5984, 7645), (6116, 7480)]