68930960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{123091}}^1$

素因数の和:123111

約数の個数: 40

約数和(自身を含む): 183160896

約数和(自身を除く): 114229936

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 123091, 246182, 492364, 615455, 861637, 984728, 1230910, 1723274, 1969456, 2461820, 3446548, 4308185, 4923640, 6893096, 8616370, 9847280, 13786192, 17232740, 34465480, 68930960]

約数ペア:

[(1, 68930960), (2, 34465480), (4, 17232740), (5, 13786192), (7, 9847280), (8, 8616370), (10, 6893096), (14, 4923640), (16, 4308185), (20, 3446548), (28, 2461820), (35, 1969456), (40, 1723274), (56, 1230910), (70, 984728), (80, 861637), (112, 615455), (140, 492364), (280, 246182), (560, 123091)]