69207110

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{20177}}^1$

素因数の和:20205

約数の個数: 32

約数和(自身を含む): 145281600

約数和(自身を除く): 76074490

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 20177, 40354, 100885, 141239, 201770, 282478, 706195, 988673, 1412390, 1977346, 4943365, 6920711, 9886730, 13841422, 34603555, 69207110]

約数ペア:

[(1, 69207110), (2, 34603555), (5, 13841422), (7, 9886730), (10, 6920711), (14, 4943365), (35, 1977346), (49, 1412390), (70, 988673), (98, 706195), (245, 282478), (343, 201770), (490, 141239), (686, 100885), (1715, 40354), (3430, 20177)]