85918740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3607}}^1$

素因数の和:4016

約数の個数: 48

約数和(自身を含む): 241245312

約数和(自身を除く): 155326572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1985, 2382, 3607, 3970, 4764, 5955, 7214, 7940, 10821, 11910, 14428, 18035, 21642, 23820, 36070, 43284, 54105, 72140, 108210, 216420, 1431979, 2863958, 4295937, 5727916, 7159895, 8591874, 14319790, 17183748, 21479685, 28639580, 42959370, 85918740]

約数ペア:

[(1, 85918740), (2, 42959370), (3, 28639580), (4, 21479685), (5, 17183748), (6, 14319790), (10, 8591874), (12, 7159895), (15, 5727916), (20, 4295937), (30, 2863958), (60, 1431979), (397, 216420), (794, 108210), (1191, 72140), (1588, 54105), (1985, 43284), (2382, 36070), (3607, 23820), (3970, 21642), (4764, 18035), (5955, 14428), (7214, 11910), (7940, 10821)]