82771740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{153281}}^1$

素因数の和:153299

約数の個数: 48

約数和(自身を含む): 257513760

約数和(自身を除く): 174742020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 153281, 306562, 459843, 613124, 766405, 919686, 1379529, 1532810, 1839372, 2299215, 2759058, 3065620, 4138587, 4598430, 5518116, 6897645, 8277174, 9196860, 13795290, 16554348, 20692935, 27590580, 41385870, 82771740]

約数ペア:

[(1, 82771740), (2, 41385870), (3, 27590580), (4, 20692935), (5, 16554348), (6, 13795290), (9, 9196860), (10, 8277174), (12, 6897645), (15, 5518116), (18, 4598430), (20, 4138587), (27, 3065620), (30, 2759058), (36, 2299215), (45, 1839372), (54, 1532810), (60, 1379529), (90, 919686), (108, 766405), (135, 613124), (180, 459843), (270, 306562), (540, 153281)]