55197540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{306653}}^1$

素因数の和:306668

約数の個数: 36

約数和(自身を含む): 167433084

約数和(自身を除く): 112235544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 306653, 613306, 919959, 1226612, 1533265, 1839918, 2759877, 3066530, 3679836, 4599795, 5519754, 6133060, 9199590, 11039508, 13799385, 18399180, 27598770, 55197540]

約数ペア:

[(1, 55197540), (2, 27598770), (3, 18399180), (4, 13799385), (5, 11039508), (6, 9199590), (9, 6133060), (10, 5519754), (12, 4599795), (15, 3679836), (18, 3066530), (20, 2759877), (30, 1839918), (36, 1533265), (45, 1226612), (60, 919959), (90, 613306), (180, 306653)]