56195750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17291}}^1$

素因数の和:17321

約数の個数: 32

約数和(自身を含む): 113297184

約数和(自身を除く): 57101434

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 17291, 34582, 86455, 172910, 224783, 432275, 449566, 864550, 1123915, 2161375, 2247830, 4322750, 5619575, 11239150, 28097875, 56195750]

約数ペア:

[(1, 56195750), (2, 28097875), (5, 11239150), (10, 5619575), (13, 4322750), (25, 2247830), (26, 2161375), (50, 1123915), (65, 864550), (125, 449566), (130, 432275), (250, 224783), (325, 172910), (650, 86455), (1625, 34582), (3250, 17291)]