56781420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{32633}}^1$

素因数の和:32674

約数の個数: 48

約数和(自身を含む): 164475360

約数和(自身を除く): 107693940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 32633, 65266, 97899, 130532, 163165, 195798, 326330, 391596, 489495, 652660, 946357, 978990, 1892714, 1957980, 2839071, 3785428, 4731785, 5678142, 9463570, 11356284, 14195355, 18927140, 28390710, 56781420]

約数ペア:

[(1, 56781420), (2, 28390710), (3, 18927140), (4, 14195355), (5, 11356284), (6, 9463570), (10, 5678142), (12, 4731785), (15, 3785428), (20, 2839071), (29, 1957980), (30, 1892714), (58, 978990), (60, 946357), (87, 652660), (116, 489495), (145, 391596), (174, 326330), (290, 195798), (348, 163165), (435, 130532), (580, 97899), (870, 65266), (1740, 32633)]