69538670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21529}}^1$

素因数の和:21572

約数の個数: 32

約数和(自身を含む): 139514400

約数和(自身を除く): 69975730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 21529, 43058, 107645, 215290, 365993, 409051, 731986, 818102, 1829965, 2045255, 3659930, 4090510, 6953867, 13907734, 34769335, 69538670]

約数ペア:

[(1, 69538670), (2, 34769335), (5, 13907734), (10, 6953867), (17, 4090510), (19, 3659930), (34, 2045255), (38, 1829965), (85, 818102), (95, 731986), (170, 409051), (190, 365993), (323, 215290), (646, 107645), (1615, 43058), (3230, 21529)]