68266700

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{6263}}^1$

素因数の和:6386

約数の個数: 36

約数和(自身を含む): 149521680

約数和(自身を除く): 81254980

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 6263, 10900, 12526, 25052, 31315, 62630, 125260, 156575, 313150, 626300, 682667, 1365334, 2730668, 3413335, 6826670, 13653340, 17066675, 34133350, 68266700]

約数ペア:

[(1, 68266700), (2, 34133350), (4, 17066675), (5, 13653340), (10, 6826670), (20, 3413335), (25, 2730668), (50, 1365334), (100, 682667), (109, 626300), (218, 313150), (436, 156575), (545, 125260), (1090, 62630), (2180, 31315), (2725, 25052), (5450, 12526), (6263, 10900)]