57579620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2131}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 138972288

約数和(自身を除く): 81392668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 193, 386, 772, 965, 1351, 1930, 2131, 2702, 3860, 4262, 5404, 6755, 8524, 10655, 13510, 14917, 21310, 27020, 29834, 42620, 59668, 74585, 149170, 298340, 411283, 822566, 1645132, 2056415, 2878981, 4112830, 5757962, 8225660, 11515924, 14394905, 28789810, 57579620]

約数ペア:

[(1, 57579620), (2, 28789810), (4, 14394905), (5, 11515924), (7, 8225660), (10, 5757962), (14, 4112830), (20, 2878981), (28, 2056415), (35, 1645132), (70, 822566), (140, 411283), (193, 298340), (386, 149170), (772, 74585), (965, 59668), (1351, 42620), (1930, 29834), (2131, 27020), (2702, 21310), (3860, 14917), (4262, 13510), (5404, 10655), (6755, 8524)]