61726780

素因数分解:

$2^2\times 5^1\times {\mathrm{1693}}^1\times {\mathrm{1823}}^1$

素因数の和:3525

約数の個数: 24

約数和(自身を含む): 129773952

約数和(自身を除く): 68047172

約数列:

[1, 2, 4, 5, 10, 20, 1693, 1823, 3386, 3646, 6772, 7292, 8465, 9115, 16930, 18230, 33860, 36460, 3086339, 6172678, 12345356, 15431695, 30863390, 61726780]

約数ペア:

[(1, 61726780), (2, 30863390), (4, 15431695), (5, 12345356), (10, 6172678), (20, 3086339), (1693, 36460), (1823, 33860), (3386, 18230), (3646, 16930), (6772, 9115), (7292, 8465)]