86211180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43541}}^1$

素因数の和:43567

約数の個数: 72

約数和(自身を含む): 285287184

約数和(自身を除く): 199076004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 43541, 87082, 130623, 174164, 217705, 261246, 391869, 435410, 478951, 522492, 653115, 783738, 870820, 957902, 1306230, 1436853, 1567476, 1915804, 1959345, 2394755, 2612460, 2873706, 3918690, 4310559, 4789510, 5747412, 7184265, 7837380, 8621118, 9579020, 14368530, 17242236, 21552795, 28737060, 43105590, 86211180]

約数ペア:

[(1, 86211180), (2, 43105590), (3, 28737060), (4, 21552795), (5, 17242236), (6, 14368530), (9, 9579020), (10, 8621118), (11, 7837380), (12, 7184265), (15, 5747412), (18, 4789510), (20, 4310559), (22, 3918690), (30, 2873706), (33, 2612460), (36, 2394755), (44, 1959345), (45, 1915804), (55, 1567476), (60, 1436853), (66, 1306230), (90, 957902), (99, 870820), (110, 783738), (132, 653115), (165, 522492), (180, 478951), (198, 435410), (220, 391869), (330, 261246), (396, 217705), (495, 174164), (660, 130623), (990, 87082), (1980, 43541)]