68615360

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:322

約数の個数: 112

約数和(自身を含む): 180941472

約数和(自身を除く): 112326112

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 101, 110, 160, 176, 193, 202, 220, 320, 352, 386, 404, 440, 505, 704, 772, 808, 880, 965, 1010, 1111, 1544, 1616, 1760, 1930, 2020, 2123, 2222, 3088, 3232, 3520, 3860, 4040, 4246, 4444, 5555, 6176, 6464, 7720, 8080, 8492, 8888, 10615, 11110, 12352, 15440, 16160, 16984, 17776, 19493, 21230, 22220, 30880, 32320, 33968, 35552, 38986, 42460, 44440, 61760, 67936, 71104, 77972, 84920, 88880, 97465, 135872, 155944, 169840, 177760, 194930, 214423, 311888, 339680, 355520, 389860, 428846, 623776, 679360, 779720, 857692, 1072115, 1247552, 1559440, 1715384, 2144230, 3118880, 3430768, 4288460, 6237760, 6861536, 8576920, 13723072, 17153840, 34307680, 68615360]

約数ペア:

[(1, 68615360), (2, 34307680), (4, 17153840), (5, 13723072), (8, 8576920), (10, 6861536), (11, 6237760), (16, 4288460), (20, 3430768), (22, 3118880), (32, 2144230), (40, 1715384), (44, 1559440), (55, 1247552), (64, 1072115), (80, 857692), (88, 779720), (101, 679360), (110, 623776), (160, 428846), (176, 389860), (193, 355520), (202, 339680), (220, 311888), (320, 214423), (352, 194930), (386, 177760), (404, 169840), (440, 155944), (505, 135872), (704, 97465), (772, 88880), (808, 84920), (880, 77972), (965, 71104), (1010, 67936), (1111, 61760), (1544, 44440), (1616, 42460), (1760, 38986), (1930, 35552), (2020, 33968), (2123, 32320), (2222, 30880), (3088, 22220), (3232, 21230), (3520, 19493), (3860, 17776), (4040, 16984), (4246, 16160), (4444, 15440), (5555, 12352), (6176, 11110), (6464, 10615), (7720, 8888), (8080, 8492)]