69428870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{449}}^1$

素因数の和:557

約数の個数: 48

約数和(自身を含む): 146253600

約数和(自身を除く): 76824730

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 449, 470, 658, 898, 1645, 2209, 2245, 3143, 3290, 4418, 4490, 6286, 11045, 15463, 15715, 21103, 22090, 30926, 31430, 42206, 77315, 105515, 147721, 154630, 211030, 295442, 738605, 991841, 1477210, 1983682, 4959205, 6942887, 9918410, 13885774, 34714435, 69428870]

約数ペア:

[(1, 69428870), (2, 34714435), (5, 13885774), (7, 9918410), (10, 6942887), (14, 4959205), (35, 1983682), (47, 1477210), (70, 991841), (94, 738605), (235, 295442), (329, 211030), (449, 154630), (470, 147721), (658, 105515), (898, 77315), (1645, 42206), (2209, 31430), (2245, 30926), (3143, 22090), (3290, 21103), (4418, 15715), (4490, 15463), (6286, 11045)]