55675760

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{2029}}^1$

素因数の和:2063

約数の個数: 80

約数和(自身を含む): 151032000

約数和(自身を除く): 95356240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1372, 1715, 1960, 2029, 2744, 3430, 3920, 4058, 5488, 6860, 8116, 10145, 13720, 14203, 16232, 20290, 27440, 28406, 32464, 40580, 56812, 71015, 81160, 99421, 113624, 142030, 162320, 198842, 227248, 284060, 397684, 497105, 568120, 695947, 795368, 994210, 1136240, 1391894, 1590736, 1988420, 2783788, 3479735, 3976840, 5567576, 6959470, 7953680, 11135152, 13918940, 27837880, 55675760]

約数ペア:

[(1, 55675760), (2, 27837880), (4, 13918940), (5, 11135152), (7, 7953680), (8, 6959470), (10, 5567576), (14, 3976840), (16, 3479735), (20, 2783788), (28, 1988420), (35, 1590736), (40, 1391894), (49, 1136240), (56, 994210), (70, 795368), (80, 695947), (98, 568120), (112, 497105), (140, 397684), (196, 284060), (245, 227248), (280, 198842), (343, 162320), (392, 142030), (490, 113624), (560, 99421), (686, 81160), (784, 71015), (980, 56812), (1372, 40580), (1715, 32464), (1960, 28406), (2029, 27440), (2744, 20290), (3430, 16232), (3920, 14203), (4058, 13720), (5488, 10145), (6860, 8116)]