54276180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{129229}}^1$

素因数の和:129248

約数の個数: 48

約数和(自身を含む): 173685120

約数和(自身を除く): 119408940

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, 129229, 258458, 387687, 516916, 646145, 775374, 904603, 1292290, 1550748, 1809206, 1938435, 2584580, 2713809, 3618412, 3876870, 4523015, 5427618, 7753740, 9046030, 10855236, 13569045, 18092060, 27138090, 54276180]

約数ペア:

[(1, 54276180), (2, 27138090), (3, 18092060), (4, 13569045), (5, 10855236), (6, 9046030), (7, 7753740), (10, 5427618), (12, 4523015), (14, 3876870), (15, 3618412), (20, 2713809), (21, 2584580), (28, 1938435), (30, 1809206), (35, 1550748), (42, 1292290), (60, 904603), (70, 775374), (84, 646145), (105, 516916), (140, 387687), (210, 258458), (420, 129229)]