76507820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{225023}}^1$

素因数の和:225049

約数の個数: 24

約数和(自身を含む): 170118144

約数和(自身を除く): 93610324

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 225023, 450046, 900092, 1125115, 2250230, 3825391, 4500460, 7650782, 15301564, 19126955, 38253910, 76507820]

約数ペア:

[(1, 76507820), (2, 38253910), (4, 19126955), (5, 15301564), (10, 7650782), (17, 4500460), (20, 3825391), (34, 2250230), (68, 1125115), (85, 900092), (170, 450046), (340, 225023)]