86371020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479839}}^1$

素因数の和:479854

約数の個数: 36

約数和(自身を含む): 261992640

約数和(自身を除く): 175621620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479839, 959678, 1439517, 1919356, 2399195, 2879034, 4318551, 4798390, 5758068, 7197585, 8637102, 9596780, 14395170, 17274204, 21592755, 28790340, 43185510, 86371020]

約数ペア:

[(1, 86371020), (2, 43185510), (3, 28790340), (4, 21592755), (5, 17274204), (6, 14395170), (9, 9596780), (10, 8637102), (12, 7197585), (15, 5758068), (18, 4798390), (20, 4318551), (30, 2879034), (36, 2399195), (45, 1919356), (60, 1439517), (90, 959678), (180, 479839)]