48174280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15641}}^1$

素因数の和:15670

約数の個数: 64

約数和(自身を含む): 135146880

約数和(自身を除く): 86972600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 15641, 31282, 62564, 78205, 109487, 125128, 156410, 172051, 218974, 312820, 344102, 437948, 547435, 625640, 688204, 860255, 875896, 1094870, 1204357, 1376408, 1720510, 2189740, 2408714, 3441020, 4379480, 4817428, 6021785, 6882040, 9634856, 12043570, 24087140, 48174280]

約数ペア:

[(1, 48174280), (2, 24087140), (4, 12043570), (5, 9634856), (7, 6882040), (8, 6021785), (10, 4817428), (11, 4379480), (14, 3441020), (20, 2408714), (22, 2189740), (28, 1720510), (35, 1376408), (40, 1204357), (44, 1094870), (55, 875896), (56, 860255), (70, 688204), (77, 625640), (88, 547435), (110, 437948), (140, 344102), (154, 312820), (220, 218974), (280, 172051), (308, 156410), (385, 125128), (440, 109487), (616, 78205), (770, 62564), (1540, 31282), (3080, 15641)]