85489400

素因数分解:

$2^3\times 5^2\times {\mathrm{427447}}^1$

素因数の和:427463

約数の個数: 24

約数和(自身を含む): 198763320

約数和(自身を除く): 113273920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 427447, 854894, 1709788, 2137235, 3419576, 4274470, 8548940, 10686175, 17097880, 21372350, 42744700, 85489400]

約数ペア:

[(1, 85489400), (2, 42744700), (4, 21372350), (5, 17097880), (8, 10686175), (10, 8548940), (20, 4274470), (25, 3419576), (40, 2137235), (50, 1709788), (100, 854894), (200, 427447)]