56554550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 114180192

約数和(自身を除く): 57625642

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 167, 325, 334, 521, 650, 835, 1042, 1670, 2171, 2605, 4175, 4342, 5210, 6773, 8350, 10855, 13025, 13546, 21710, 26050, 33865, 54275, 67730, 87007, 108550, 169325, 174014, 338650, 435035, 870070, 1131091, 2175175, 2262182, 4350350, 5655455, 11310910, 28277275, 56554550]

約数ペア:

[(1, 56554550), (2, 28277275), (5, 11310910), (10, 5655455), (13, 4350350), (25, 2262182), (26, 2175175), (50, 1131091), (65, 870070), (130, 435035), (167, 338650), (325, 174014), (334, 169325), (521, 108550), (650, 87007), (835, 67730), (1042, 54275), (1670, 33865), (2171, 26050), (2605, 21710), (4175, 13546), (4342, 13025), (5210, 10855), (6773, 8350)]