57421020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10753}}^1$

素因数の和:10854

約数の個数: 48

約数和(自身を含む): 162600480

約数和(自身を除く): 105179460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 10753, 21506, 32259, 43012, 53765, 64518, 107530, 129036, 161295, 215060, 322590, 645180, 957017, 1914034, 2871051, 3828068, 4785085, 5742102, 9570170, 11484204, 14355255, 19140340, 28710510, 57421020]

約数ペア:

[(1, 57421020), (2, 28710510), (3, 19140340), (4, 14355255), (5, 11484204), (6, 9570170), (10, 5742102), (12, 4785085), (15, 3828068), (20, 2871051), (30, 1914034), (60, 957017), (89, 645180), (178, 322590), (267, 215060), (356, 161295), (445, 129036), (534, 107530), (890, 64518), (1068, 53765), (1335, 43012), (1780, 32259), (2670, 21506), (5340, 10753)]