66688780

素因数分解:

$2^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{5623}}^1$

素因数の和:6225

約数の個数: 24

約数和(自身を含む): 140307552

約数和(自身を除く): 73618772

約数列:

[1, 2, 4, 5, 10, 20, 593, 1186, 2372, 2965, 5623, 5930, 11246, 11860, 22492, 28115, 56230, 112460, 3334439, 6668878, 13337756, 16672195, 33344390, 66688780]

約数ペア:

[(1, 66688780), (2, 33344390), (4, 16672195), (5, 13337756), (10, 6668878), (20, 3334439), (593, 112460), (1186, 56230), (2372, 28115), (2965, 22492), (5623, 11860), (5930, 11246)]