100967680

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 270200448

約数和(自身を除く): 169232768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 101, 110, 128, 142, 160, 176, 202, 220, 256, 284, 320, 352, 355, 404, 440, 505, 568, 640, 704, 710, 781, 808, 880, 1010, 1111, 1136, 1280, 1408, 1420, 1562, 1616, 1760, 2020, 2222, 2272, 2816, 2840, 3124, 3232, 3520, 3905, 4040, 4444, 4544, 5555, 5680, 6248, 6464, 7040, 7171, 7810, 8080, 8888, 9088, 11110, 11360, 12496, 12928, 14080, 14342, 15620, 16160, 17776, 18176, 22220, 22720, 24992, 25856, 28684, 31240, 32320, 35552, 35855, 44440, 45440, 49984, 57368, 62480, 64640, 71104, 71710, 78881, 88880, 90880, 99968, 114736, 124960, 129280, 142208, 143420, 157762, 177760, 199936, 229472, 249920, 284416, 286840, 315524, 355520, 394405, 458944, 499840, 573680, 631048, 711040, 788810, 917888, 999680, 1147360, 1262096, 1422080, 1577620, 1835776, 2294720, 2524192, 3155240, 4589440, 5048384, 6310480, 9178880, 10096768, 12620960, 20193536, 25241920, 50483840, 100967680]

約数ペア:

[(1, 100967680), (2, 50483840), (4, 25241920), (5, 20193536), (8, 12620960), (10, 10096768), (11, 9178880), (16, 6310480), (20, 5048384), (22, 4589440), (32, 3155240), (40, 2524192), (44, 2294720), (55, 1835776), (64, 1577620), (71, 1422080), (80, 1262096), (88, 1147360), (101, 999680), (110, 917888), (128, 788810), (142, 711040), (160, 631048), (176, 573680), (202, 499840), (220, 458944), (256, 394405), (284, 355520), (320, 315524), (352, 286840), (355, 284416), (404, 249920), (440, 229472), (505, 199936), (568, 177760), (640, 157762), (704, 143420), (710, 142208), (781, 129280), (808, 124960), (880, 114736), (1010, 99968), (1111, 90880), (1136, 88880), (1280, 78881), (1408, 71710), (1420, 71104), (1562, 64640), (1616, 62480), (1760, 57368), (2020, 49984), (2222, 45440), (2272, 44440), (2816, 35855), (2840, 35552), (3124, 32320), (3232, 31240), (3520, 28684), (3905, 25856), (4040, 24992), (4444, 22720), (4544, 22220), (5555, 18176), (5680, 17776), (6248, 16160), (6464, 15620), (7040, 14342), (7171, 14080), (7810, 12928), (8080, 12496), (8888, 11360), (9088, 11110)]