68002760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{242867}}^1$

素因数の和:242885

約数の個数: 32

約数和(自身を含む): 174864960

約数和(自身を除く): 106862200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 242867, 485734, 971468, 1214335, 1700069, 1942936, 2428670, 3400138, 4857340, 6800276, 8500345, 9714680, 13600552, 17000690, 34001380, 68002760]

約数ペア:

[(1, 68002760), (2, 34001380), (4, 17000690), (5, 13600552), (7, 9714680), (8, 8500345), (10, 6800276), (14, 4857340), (20, 3400138), (28, 2428670), (35, 1942936), (40, 1700069), (56, 1214335), (70, 971468), (140, 485734), (280, 242867)]