158818740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{49943}}^1$

素因数の和:50008

約数の個数: 48

約数和(自身を含む): 453091968

約数和(自身を除く): 294273228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 49943, 99886, 149829, 199772, 249715, 299658, 499430, 599316, 749145, 998860, 1498290, 2646979, 2996580, 5293958, 7940937, 10587916, 13234895, 15881874, 26469790, 31763748, 39704685, 52939580, 79409370, 158818740]

約数ペア:

[(1, 158818740), (2, 79409370), (3, 52939580), (4, 39704685), (5, 31763748), (6, 26469790), (10, 15881874), (12, 13234895), (15, 10587916), (20, 7940937), (30, 5293958), (53, 2996580), (60, 2646979), (106, 1498290), (159, 998860), (212, 749145), (265, 599316), (318, 499430), (530, 299658), (636, 249715), (795, 199772), (1060, 149829), (1590, 99886), (3180, 49943)]