91139220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{506329}}^1$

素因数の和:506344

約数の個数: 36

約数和(自身を含む): 276456180

約数和(自身を除く): 185316960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 506329, 1012658, 1518987, 2025316, 2531645, 3037974, 4556961, 5063290, 6075948, 7594935, 9113922, 10126580, 15189870, 18227844, 22784805, 30379740, 45569610, 91139220]

約数ペア:

[(1, 91139220), (2, 45569610), (3, 30379740), (4, 22784805), (5, 18227844), (6, 15189870), (9, 10126580), (10, 9113922), (12, 7594935), (15, 6075948), (18, 5063290), (20, 4556961), (30, 3037974), (36, 2531645), (45, 2025316), (60, 1518987), (90, 1012658), (180, 506329)]