90746220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52153}}^1$

素因数の和:52194

約数の個数: 48

約数和(自身を含む): 262856160

約数和(自身を除く): 172109940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 52153, 104306, 156459, 208612, 260765, 312918, 521530, 625836, 782295, 1043060, 1512437, 1564590, 3024874, 3129180, 4537311, 6049748, 7562185, 9074622, 15124370, 18149244, 22686555, 30248740, 45373110, 90746220]

約数ペア:

[(1, 90746220), (2, 45373110), (3, 30248740), (4, 22686555), (5, 18149244), (6, 15124370), (10, 9074622), (12, 7562185), (15, 6049748), (20, 4537311), (29, 3129180), (30, 3024874), (58, 1564590), (60, 1512437), (87, 1043060), (116, 782295), (145, 625836), (174, 521530), (290, 312918), (348, 260765), (435, 208612), (580, 156459), (870, 104306), (1740, 52153)]