83512620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51551}}^1$

素因数の和:51572

約数の個数: 60

約数和(自身を含む): 261987264

約数和(自身を除く): 178474644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51551, 103102, 154653, 206204, 257755, 309306, 463959, 515510, 618612, 773265, 927918, 1031020, 1391877, 1546530, 1855836, 2319795, 2783754, 3093060, 4175631, 4639590, 5567508, 6959385, 8351262, 9279180, 13918770, 16702524, 20878155, 27837540, 41756310, 83512620]

約数ペア:

[(1, 83512620), (2, 41756310), (3, 27837540), (4, 20878155), (5, 16702524), (6, 13918770), (9, 9279180), (10, 8351262), (12, 6959385), (15, 5567508), (18, 4639590), (20, 4175631), (27, 3093060), (30, 2783754), (36, 2319795), (45, 1855836), (54, 1546530), (60, 1391877), (81, 1031020), (90, 927918), (108, 773265), (135, 618612), (162, 515510), (180, 463959), (270, 309306), (324, 257755), (405, 206204), (540, 154653), (810, 103102), (1620, 51551)]