51957540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{288653}}^1$

素因数の和:288668

約数の個数: 36

約数和(自身を含む): 157605084

約数和(自身を除く): 105647544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 288653, 577306, 865959, 1154612, 1443265, 1731918, 2597877, 2886530, 3463836, 4329795, 5195754, 5773060, 8659590, 10391508, 12989385, 17319180, 25978770, 51957540]

約数ペア:

[(1, 51957540), (2, 25978770), (3, 17319180), (4, 12989385), (5, 10391508), (6, 8659590), (9, 5773060), (10, 5195754), (12, 4329795), (15, 3463836), (18, 2886530), (20, 2597877), (30, 1731918), (36, 1443265), (45, 1154612), (60, 865959), (90, 577306), (180, 288653)]