89050140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{494723}}^1$

素因数の和:494738

約数の個数: 36

約数和(自身を含む): 270119304

約数和(自身を除く): 181069164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 494723, 989446, 1484169, 1978892, 2473615, 2968338, 4452507, 4947230, 5936676, 7420845, 8905014, 9894460, 14841690, 17810028, 22262535, 29683380, 44525070, 89050140]

約数ペア:

[(1, 89050140), (2, 44525070), (3, 29683380), (4, 22262535), (5, 17810028), (6, 14841690), (9, 9894460), (10, 8905014), (12, 7420845), (15, 5936676), (18, 4947230), (20, 4452507), (30, 2968338), (36, 2473615), (45, 1978892), (60, 1484169), (90, 989446), (180, 494723)]