85030360

素因数分解:

$2^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{6091}}^1$

素因数の和:6451

約数の個数: 32

約数和(自身を含む): 191898000

約数和(自身を除く): 106867640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 349, 698, 1396, 1745, 2792, 3490, 6091, 6980, 12182, 13960, 24364, 30455, 48728, 60910, 121820, 243640, 2125759, 4251518, 8503036, 10628795, 17006072, 21257590, 42515180, 85030360]

約数ペア:

[(1, 85030360), (2, 42515180), (4, 21257590), (5, 17006072), (8, 10628795), (10, 8503036), (20, 4251518), (40, 2125759), (349, 243640), (698, 121820), (1396, 60910), (1745, 48728), (2792, 30455), (3490, 24364), (6091, 13960), (6980, 12182)]