89107620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{212161}}^1$

素因数の和:212180

約数の個数: 48

約数和(自身を含む): 285145728

約数和(自身を除く): 196038108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 212161, 424322, 636483, 848644, 1060805, 1272966, 1485127, 2121610, 2545932, 2970254, 3182415, 4243220, 4455381, 5940508, 6364830, 7425635, 8910762, 12729660, 14851270, 17821524, 22276905, 29702540, 44553810, 89107620]

約数ペア:

[(1, 89107620), (2, 44553810), (3, 29702540), (4, 22276905), (5, 17821524), (6, 14851270), (7, 12729660), (10, 8910762), (12, 7425635), (14, 6364830), (15, 5940508), (20, 4455381), (21, 4243220), (28, 3182415), (30, 2970254), (35, 2545932), (42, 2121610), (60, 1485127), (70, 1272966), (84, 1060805), (105, 848644), (140, 636483), (210, 424322), (420, 212161)]