187459720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6257}}^1$

素因数の和:6382

約数の個数: 64

約数和(自身を含む): 486622080

約数和(自身を除く): 299162360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5992, 6257, 7490, 12514, 14980, 25028, 29960, 31285, 43799, 50056, 62570, 87598, 125140, 175196, 218995, 250280, 350392, 437990, 669499, 875980, 1338998, 1751960, 2677996, 3347495, 4686493, 5355992, 6694990, 9372986, 13389980, 18745972, 23432465, 26779960, 37491944, 46864930, 93729860, 187459720]

約数ペア:

[(1, 187459720), (2, 93729860), (4, 46864930), (5, 37491944), (7, 26779960), (8, 23432465), (10, 18745972), (14, 13389980), (20, 9372986), (28, 6694990), (35, 5355992), (40, 4686493), (56, 3347495), (70, 2677996), (107, 1751960), (140, 1338998), (214, 875980), (280, 669499), (428, 437990), (535, 350392), (749, 250280), (856, 218995), (1070, 175196), (1498, 125140), (2140, 87598), (2996, 62570), (3745, 50056), (4280, 43799), (5992, 31285), (6257, 29960), (7490, 25028), (12514, 14980)]