54427380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{129589}}^1$

素因数の和:129608

約数の個数: 48

約数和(自身を含む): 174168960

約数和(自身を除く): 119741580

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, 129589, 259178, 388767, 518356, 647945, 777534, 907123, 1295890, 1555068, 1814246, 1943835, 2591780, 2721369, 3628492, 3887670, 4535615, 5442738, 7775340, 9071230, 10885476, 13606845, 18142460, 27213690, 54427380]

約数ペア:

[(1, 54427380), (2, 27213690), (3, 18142460), (4, 13606845), (5, 10885476), (6, 9071230), (7, 7775340), (10, 5442738), (12, 4535615), (14, 3887670), (15, 3628492), (20, 2721369), (21, 2591780), (28, 1943835), (30, 1814246), (35, 1555068), (42, 1295890), (60, 907123), (70, 777534), (84, 647945), (105, 518356), (140, 388767), (210, 259178), (420, 129589)]