69716080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{124493}}^1$

素因数の和:124513

約数の個数: 40

約数和(自身を含む): 185247072

約数和(自身を除く): 115530992

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 124493, 248986, 497972, 622465, 871451, 995944, 1244930, 1742902, 1991888, 2489860, 3485804, 4357255, 4979720, 6971608, 8714510, 9959440, 13943216, 17429020, 34858040, 69716080]

約数ペア:

[(1, 69716080), (2, 34858040), (4, 17429020), (5, 13943216), (7, 9959440), (8, 8714510), (10, 6971608), (14, 4979720), (16, 4357255), (20, 3485804), (28, 2489860), (35, 1991888), (40, 1742902), (56, 1244930), (70, 995944), (80, 871451), (112, 622465), (140, 497972), (280, 248986), (560, 124493)]