69285880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101891}}^1$

素因数の和:101919

約数の個数: 32

約数和(自身を含む): 165065040

約数和(自身を除く): 95779160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 101891, 203782, 407564, 509455, 815128, 1018910, 1732147, 2037820, 3464294, 4075640, 6928588, 8660735, 13857176, 17321470, 34642940, 69285880]

約数ペア:

[(1, 69285880), (2, 34642940), (4, 17321470), (5, 13857176), (8, 8660735), (10, 6928588), (17, 4075640), (20, 3464294), (34, 2037820), (40, 1732147), (68, 1018910), (85, 815128), (136, 509455), (170, 407564), (340, 203782), (680, 101891)]