51029440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:163

約数の個数: 224

約数和(自身を含む): 160934400

約数和(自身を除く): 109904960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 64, 70, 76, 77, 80, 88, 95, 109, 110, 112, 133, 140, 152, 154, 160, 176, 190, 209, 218, 220, 224, 266, 280, 304, 308, 320, 352, 380, 385, 418, 436, 440, 448, 532, 545, 560, 608, 616, 665, 704, 760, 763, 770, 836, 872, 880, 1045, 1064, 1090, 1120, 1199, 1216, 1232, 1330, 1463, 1520, 1526, 1540, 1672, 1744, 1760, 2071, 2090, 2128, 2180, 2240, 2398, 2464, 2660, 2926, 3040, 3052, 3080, 3344, 3488, 3520, 3815, 4142, 4180, 4256, 4360, 4796, 4928, 5320, 5852, 5995, 6080, 6104, 6160, 6688, 6976, 7315, 7630, 8284, 8360, 8393, 8512, 8720, 9592, 10355, 10640, 11704, 11990, 12208, 12320, 13376, 14497, 14630, 15260, 16568, 16720, 16786, 17440, 19184, 20710, 21280, 22781, 23408, 23980, 24416, 24640, 28994, 29260, 30520, 33136, 33440, 33572, 34880, 38368, 41420, 41965, 42560, 45562, 46816, 47960, 48832, 57988, 58520, 61040, 66272, 66880, 67144, 72485, 76736, 82840, 83930, 91124, 93632, 95920, 113905, 115976, 117040, 122080, 132544, 134288, 144970, 159467, 165680, 167860, 182248, 191840, 227810, 231952, 234080, 244160, 268576, 289940, 318934, 331360, 335720, 364496, 383680, 455620, 463904, 468160, 537152, 579880, 637868, 662720, 671440, 728992, 797335, 911240, 927808, 1159760, 1275736, 1342880, 1457984, 1594670, 1822480, 2319520, 2551472, 2685760, 3189340, 3644960, 4639040, 5102944, 6378680, 7289920, 10205888, 12757360, 25514720, 51029440]

約数ペア:

[(1, 51029440), (2, 25514720), (4, 12757360), (5, 10205888), (7, 7289920), (8, 6378680), (10, 5102944), (11, 4639040), (14, 3644960), (16, 3189340), (19, 2685760), (20, 2551472), (22, 2319520), (28, 1822480), (32, 1594670), (35, 1457984), (38, 1342880), (40, 1275736), (44, 1159760), (55, 927808), (56, 911240), (64, 797335), (70, 728992), (76, 671440), (77, 662720), (80, 637868), (88, 579880), (95, 537152), (109, 468160), (110, 463904), (112, 455620), (133, 383680), (140, 364496), (152, 335720), (154, 331360), (160, 318934), (176, 289940), (190, 268576), (209, 244160), (218, 234080), (220, 231952), (224, 227810), (266, 191840), (280, 182248), (304, 167860), (308, 165680), (320, 159467), (352, 144970), (380, 134288), (385, 132544), (418, 122080), (436, 117040), (440, 115976), (448, 113905), (532, 95920), (545, 93632), (560, 91124), (608, 83930), (616, 82840), (665, 76736), (704, 72485), (760, 67144), (763, 66880), (770, 66272), (836, 61040), (872, 58520), (880, 57988), (1045, 48832), (1064, 47960), (1090, 46816), (1120, 45562), (1199, 42560), (1216, 41965), (1232, 41420), (1330, 38368), (1463, 34880), (1520, 33572), (1526, 33440), (1540, 33136), (1672, 30520), (1744, 29260), (1760, 28994), (2071, 24640), (2090, 24416), (2128, 23980), (2180, 23408), (2240, 22781), (2398, 21280), (2464, 20710), (2660, 19184), (2926, 17440), (3040, 16786), (3052, 16720), (3080, 16568), (3344, 15260), (3488, 14630), (3520, 14497), (3815, 13376), (4142, 12320), (4180, 12208), (4256, 11990), (4360, 11704), (4796, 10640), (4928, 10355), (5320, 9592), (5852, 8720), (5995, 8512), (6080, 8393), (6104, 8360), (6160, 8284), (6688, 7630), (6976, 7315)]