27447500

素因数分解:

$2^2\times 5^4\times {\mathrm{10979}}^1$

素因数の和:11003

約数の個数: 30

約数和(自身を含む): 60027660

約数和(自身を除く): 32580160

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 10979, 21958, 43916, 54895, 109790, 219580, 274475, 548950, 1097900, 1372375, 2744750, 5489500, 6861875, 13723750, 27447500]

約数ペア:

[(1, 27447500), (2, 13723750), (4, 6861875), (5, 5489500), (10, 2744750), (20, 1372375), (25, 1097900), (50, 548950), (100, 274475), (125, 219580), (250, 109790), (500, 54895), (625, 43916), (1250, 21958), (2500, 10979)]