85863420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{477019}}^1$

素因数の和:477034

約数の個数: 36

約数和(自身を含む): 260452920

約数和(自身を除く): 174589500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 477019, 954038, 1431057, 1908076, 2385095, 2862114, 4293171, 4770190, 5724228, 7155285, 8586342, 9540380, 14310570, 17172684, 21465855, 28621140, 42931710, 85863420]

約数ペア:

[(1, 85863420), (2, 42931710), (3, 28621140), (4, 21465855), (5, 17172684), (6, 14310570), (9, 9540380), (10, 8586342), (12, 7155285), (15, 5724228), (18, 4770190), (20, 4293171), (30, 2862114), (36, 2385095), (45, 1908076), (60, 1431057), (90, 954038), (180, 477019)]