54551340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{101021}}^1$

素因数の和:101039

約数の個数: 48

約数和(自身を含む): 169716960

約数和(自身を除く): 115165620

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, 101021, 202042, 303063, 404084, 505105, 606126, 909189, 1010210, 1212252, 1515315, 1818378, 2020420, 2727567, 3030630, 3636756, 4545945, 5455134, 6061260, 9091890, 10910268, 13637835, 18183780, 27275670, 54551340]

約数ペア:

[(1, 54551340), (2, 27275670), (3, 18183780), (4, 13637835), (5, 10910268), (6, 9091890), (9, 6061260), (10, 5455134), (12, 4545945), (15, 3636756), (18, 3030630), (20, 2727567), (27, 2020420), (30, 1818378), (36, 1515315), (45, 1212252), (54, 1010210), (60, 909189), (90, 606126), (108, 505105), (135, 404084), (180, 303063), (270, 202042), (540, 101021)]