74381120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 168

約数和(自身を含む): 207961992

約数和(自身を除く): 133580872

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 113, 121, 136, 160, 170, 176, 187, 220, 226, 242, 272, 320, 340, 352, 374, 440, 452, 484, 544, 565, 605, 680, 704, 748, 880, 904, 935, 968, 1088, 1130, 1210, 1243, 1360, 1496, 1760, 1808, 1870, 1921, 1936, 2057, 2260, 2420, 2486, 2720, 2992, 3520, 3616, 3740, 3842, 3872, 4114, 4520, 4840, 4972, 5440, 5984, 6215, 7232, 7480, 7684, 7744, 8228, 9040, 9605, 9680, 9944, 10285, 11968, 12430, 13673, 14960, 15368, 16456, 18080, 19210, 19360, 19888, 20570, 21131, 24860, 27346, 29920, 30736, 32912, 36160, 38420, 38720, 39776, 41140, 42262, 49720, 54692, 59840, 61472, 65824, 68365, 76840, 79552, 82280, 84524, 99440, 105655, 109384, 122944, 131648, 136730, 153680, 164560, 169048, 198880, 211310, 218768, 232441, 273460, 307360, 329120, 338096, 397760, 422620, 437536, 464882, 546920, 614720, 658240, 676192, 845240, 875072, 929764, 1093840, 1162205, 1352384, 1690480, 1859528, 2187680, 2324410, 3380960, 3719056, 4375360, 4648820, 6761920, 7438112, 9297640, 14876224, 18595280, 37190560, 74381120]

約数ペア:

[(1, 74381120), (2, 37190560), (4, 18595280), (5, 14876224), (8, 9297640), (10, 7438112), (11, 6761920), (16, 4648820), (17, 4375360), (20, 3719056), (22, 3380960), (32, 2324410), (34, 2187680), (40, 1859528), (44, 1690480), (55, 1352384), (64, 1162205), (68, 1093840), (80, 929764), (85, 875072), (88, 845240), (110, 676192), (113, 658240), (121, 614720), (136, 546920), (160, 464882), (170, 437536), (176, 422620), (187, 397760), (220, 338096), (226, 329120), (242, 307360), (272, 273460), (320, 232441), (340, 218768), (352, 211310), (374, 198880), (440, 169048), (452, 164560), (484, 153680), (544, 136730), (565, 131648), (605, 122944), (680, 109384), (704, 105655), (748, 99440), (880, 84524), (904, 82280), (935, 79552), (968, 76840), (1088, 68365), (1130, 65824), (1210, 61472), (1243, 59840), (1360, 54692), (1496, 49720), (1760, 42262), (1808, 41140), (1870, 39776), (1921, 38720), (1936, 38420), (2057, 36160), (2260, 32912), (2420, 30736), (2486, 29920), (2720, 27346), (2992, 24860), (3520, 21131), (3616, 20570), (3740, 19888), (3842, 19360), (3872, 19210), (4114, 18080), (4520, 16456), (4840, 15368), (4972, 14960), (5440, 13673), (5984, 12430), (6215, 11968), (7232, 10285), (7480, 9944), (7684, 9680), (7744, 9605), (8228, 9040)]