54290460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{129263}}^1$

素因数の和:129282

約数の個数: 48

約数和(自身を含む): 173730816

約数和(自身を除く): 119440356

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, 129263, 258526, 387789, 517052, 646315, 775578, 904841, 1292630, 1551156, 1809682, 1938945, 2585260, 2714523, 3619364, 3877890, 4524205, 5429046, 7755780, 9048410, 10858092, 13572615, 18096820, 27145230, 54290460]

約数ペア:

[(1, 54290460), (2, 27145230), (3, 18096820), (4, 13572615), (5, 10858092), (6, 9048410), (7, 7755780), (10, 5429046), (12, 4524205), (14, 3877890), (15, 3619364), (20, 2714523), (21, 2585260), (28, 1938945), (30, 1809682), (35, 1551156), (42, 1292630), (60, 904841), (70, 775578), (84, 646315), (105, 517052), (140, 387789), (210, 258526), (420, 129263)]