53545620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1087}}^1$

素因数の和:1920

約数の個数: 48

約数和(自身を含む): 150248448

約数和(自身を除く): 96702828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 821, 1087, 1642, 2174, 2463, 3261, 3284, 4105, 4348, 4926, 5435, 6522, 8210, 9852, 10870, 12315, 13044, 16305, 16420, 21740, 24630, 32610, 49260, 65220, 892427, 1784854, 2677281, 3569708, 4462135, 5354562, 8924270, 10709124, 13386405, 17848540, 26772810, 53545620]

約数ペア:

[(1, 53545620), (2, 26772810), (3, 17848540), (4, 13386405), (5, 10709124), (6, 8924270), (10, 5354562), (12, 4462135), (15, 3569708), (20, 2677281), (30, 1784854), (60, 892427), (821, 65220), (1087, 49260), (1642, 32610), (2174, 24630), (2463, 21740), (3261, 16420), (3284, 16305), (4105, 13044), (4348, 12315), (4926, 10870), (5435, 9852), (6522, 8210)]