85873140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{477073}}^1$

素因数の和:477088

約数の個数: 36

約数和(自身を含む): 260482404

約数和(自身を除く): 174609264

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 477073, 954146, 1431219, 1908292, 2385365, 2862438, 4293657, 4770730, 5724876, 7156095, 8587314, 9541460, 14312190, 17174628, 21468285, 28624380, 42936570, 85873140]

約数ペア:

[(1, 85873140), (2, 42936570), (3, 28624380), (4, 21468285), (5, 17174628), (6, 14312190), (9, 9541460), (10, 8587314), (12, 7156095), (15, 5724876), (18, 4770730), (20, 4293657), (30, 2862438), (36, 2385365), (45, 1908292), (60, 1431219), (90, 954146), (180, 477073)]