6997760

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 21192192

約数和(自身を除く): 14194432

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, 560, 568, 616, 640, 704, 710, 770, 781, 880, 896, 994, 1120, 1136, 1232, 1280, 1408, 1420, 1540, 1562, 1760, 1792, 1988, 2240, 2272, 2464, 2485, 2816, 2840, 3080, 3124, 3520, 3905, 3976, 4480, 4544, 4928, 4970, 5467, 5680, 6160, 6248, 7040, 7810, 7952, 8960, 9088, 9856, 9940, 10934, 11360, 12320, 12496, 14080, 15620, 15904, 18176, 19712, 19880, 21868, 22720, 24640, 24992, 27335, 31240, 31808, 39760, 43736, 45440, 49280, 49984, 54670, 62480, 63616, 79520, 87472, 90880, 98560, 99968, 109340, 124960, 127232, 159040, 174944, 199936, 218680, 249920, 318080, 349888, 437360, 499840, 636160, 699776, 874720, 999680, 1399552, 1749440, 3498880, 6997760]

約数ペア:

[(1, 6997760), (2, 3498880), (4, 1749440), (5, 1399552), (7, 999680), (8, 874720), (10, 699776), (11, 636160), (14, 499840), (16, 437360), (20, 349888), (22, 318080), (28, 249920), (32, 218680), (35, 199936), (40, 174944), (44, 159040), (55, 127232), (56, 124960), (64, 109340), (70, 99968), (71, 98560), (77, 90880), (80, 87472), (88, 79520), (110, 63616), (112, 62480), (128, 54670), (140, 49984), (142, 49280), (154, 45440), (160, 43736), (176, 39760), (220, 31808), (224, 31240), (256, 27335), (280, 24992), (284, 24640), (308, 22720), (320, 21868), (352, 19880), (355, 19712), (385, 18176), (440, 15904), (448, 15620), (497, 14080), (560, 12496), (568, 12320), (616, 11360), (640, 10934), (704, 9940), (710, 9856), (770, 9088), (781, 8960), (880, 7952), (896, 7810), (994, 7040), (1120, 6248), (1136, 6160), (1232, 5680), (1280, 5467), (1408, 4970), (1420, 4928), (1540, 4544), (1562, 4480), (1760, 3976), (1792, 3905), (1988, 3520), (2240, 3124), (2272, 3080), (2464, 2840), (2485, 2816)]