68529800

素因数分解:

$2^3\times 5^2\times {\mathrm{277}}^1\times {\mathrm{1237}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 160036260

約数和(自身を除く): 91506460

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 277, 554, 1108, 1237, 1385, 2216, 2474, 2770, 4948, 5540, 6185, 6925, 9896, 11080, 12370, 13850, 24740, 27700, 30925, 49480, 55400, 61850, 123700, 247400, 342649, 685298, 1370596, 1713245, 2741192, 3426490, 6852980, 8566225, 13705960, 17132450, 34264900, 68529800]

約数ペア:

[(1, 68529800), (2, 34264900), (4, 17132450), (5, 13705960), (8, 8566225), (10, 6852980), (20, 3426490), (25, 2741192), (40, 1713245), (50, 1370596), (100, 685298), (200, 342649), (277, 247400), (554, 123700), (1108, 61850), (1237, 55400), (1385, 49480), (2216, 30925), (2474, 27700), (2770, 24740), (4948, 13850), (5540, 12370), (6185, 11080), (6925, 9896)]