68012500

素因数分解:

$2^2\times 5^5\times {\mathrm{5441}}^1$

素因数の和:5470

約数の個数: 36

約数和(自身を含む): 148795164

約数和(自身を除く): 80782664

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 1250, 2500, 3125, 5441, 6250, 10882, 12500, 21764, 27205, 54410, 108820, 136025, 272050, 544100, 680125, 1360250, 2720500, 3400625, 6801250, 13602500, 17003125, 34006250, 68012500]

約数ペア:

[(1, 68012500), (2, 34006250), (4, 17003125), (5, 13602500), (10, 6801250), (20, 3400625), (25, 2720500), (50, 1360250), (100, 680125), (125, 544100), (250, 272050), (500, 136025), (625, 108820), (1250, 54410), (2500, 27205), (3125, 21764), (5441, 12500), (6250, 10882)]