54517260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{129803}}^1$

素因数の和:129822

約数の個数: 48

約数和(自身を含む): 174456576

約数和(自身を除く): 119939316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 129803, 259606, 389409, 519212, 649015, 778818, 908621, 1298030, 1557636, 1817242, 1947045, 2596060, 2725863, 3634484, 3894090, 4543105, 5451726, 7788180, 9086210, 10903452, 13629315, 18172420, 27258630, 54517260]

約数ペア:

[(1, 54517260), (2, 27258630), (3, 18172420), (4, 13629315), (5, 10903452), (6, 9086210), (7, 7788180), (10, 5451726), (12, 4543105), (14, 3894090), (15, 3634484), (20, 2725863), (21, 2596060), (28, 1947045), (30, 1817242), (35, 1557636), (42, 1298030), (60, 908621), (70, 778818), (84, 649015), (105, 519212), (140, 389409), (210, 259606), (420, 129803)]