54540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101}}^1$

素因数の和:119

約数の個数: 48

約数和(自身を含む): 171360

約数和(自身を除く): 116820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 101, 108, 135, 180, 202, 270, 303, 404, 505, 540, 606, 909, 1010, 1212, 1515, 1818, 2020, 2727, 3030, 3636, 4545, 5454, 6060, 9090, 10908, 13635, 18180, 27270, 54540]

約数ペア:

[(1, 54540), (2, 27270), (3, 18180), (4, 13635), (5, 10908), (6, 9090), (9, 6060), (10, 5454), (12, 4545), (15, 3636), (18, 3030), (20, 2727), (27, 2020), (30, 1818), (36, 1515), (45, 1212), (54, 1010), (60, 909), (90, 606), (101, 540), (108, 505), (135, 404), (180, 303), (202, 270)]