55982080

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 192

約数和(自身を含む): 169827840

約数和(自身を除く): 113845760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 71, 77, 80, 88, 110, 112, 128, 140, 142, 154, 160, 176, 220, 224, 256, 280, 284, 308, 320, 352, 355, 385, 440, 448, 497, 512, 560, 568, 616, 640, 704, 710, 770, 781, 880, 896, 994, 1024, 1120, 1136, 1232, 1280, 1408, 1420, 1540, 1562, 1760, 1792, 1988, 2048, 2240, 2272, 2464, 2485, 2560, 2816, 2840, 3080, 3124, 3520, 3584, 3905, 3976, 4480, 4544, 4928, 4970, 5120, 5467, 5632, 5680, 6160, 6248, 7040, 7168, 7810, 7952, 8960, 9088, 9856, 9940, 10240, 10934, 11264, 11360, 12320, 12496, 14080, 14336, 15620, 15904, 17920, 18176, 19712, 19880, 21868, 22528, 22720, 24640, 24992, 27335, 28160, 31240, 31808, 35840, 36352, 39424, 39760, 43736, 45440, 49280, 49984, 54670, 56320, 62480, 63616, 71680, 72704, 78848, 79520, 87472, 90880, 98560, 99968, 109340, 112640, 124960, 127232, 145408, 157696, 159040, 174944, 181760, 197120, 199936, 218680, 249920, 254464, 318080, 349888, 363520, 394240, 399872, 437360, 499840, 508928, 636160, 699776, 727040, 788480, 799744, 874720, 999680, 1017856, 1272320, 1399552, 1599488, 1749440, 1999360, 2544640, 2799104, 3498880, 3998720, 5089280, 5598208, 6997760, 7997440, 11196416, 13995520, 27991040, 55982080]

約数ペア:

[(1, 55982080), (2, 27991040), (4, 13995520), (5, 11196416), (7, 7997440), (8, 6997760), (10, 5598208), (11, 5089280), (14, 3998720), (16, 3498880), (20, 2799104), (22, 2544640), (28, 1999360), (32, 1749440), (35, 1599488), (40, 1399552), (44, 1272320), (55, 1017856), (56, 999680), (64, 874720), (70, 799744), (71, 788480), (77, 727040), (80, 699776), (88, 636160), (110, 508928), (112, 499840), (128, 437360), (140, 399872), (142, 394240), (154, 363520), (160, 349888), (176, 318080), (220, 254464), (224, 249920), (256, 218680), (280, 199936), (284, 197120), (308, 181760), (320, 174944), (352, 159040), (355, 157696), (385, 145408), (440, 127232), (448, 124960), (497, 112640), (512, 109340), (560, 99968), (568, 98560), (616, 90880), (640, 87472), (704, 79520), (710, 78848), (770, 72704), (781, 71680), (880, 63616), (896, 62480), (994, 56320), (1024, 54670), (1120, 49984), (1136, 49280), (1232, 45440), (1280, 43736), (1408, 39760), (1420, 39424), (1540, 36352), (1562, 35840), (1760, 31808), (1792, 31240), (1988, 28160), (2048, 27335), (2240, 24992), (2272, 24640), (2464, 22720), (2485, 22528), (2560, 21868), (2816, 19880), (2840, 19712), (3080, 18176), (3124, 17920), (3520, 15904), (3584, 15620), (3905, 14336), (3976, 14080), (4480, 12496), (4544, 12320), (4928, 11360), (4970, 11264), (5120, 10934), (5467, 10240), (5632, 9940), (5680, 9856), (6160, 9088), (6248, 8960), (7040, 7952), (7168, 7810)]