54184620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{129011}}^1$

素因数の和:129030

約数の個数: 48

約数和(自身を含む): 173392128

約数和(自身を除く): 119207508

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, 129011, 258022, 387033, 516044, 645055, 774066, 903077, 1290110, 1548132, 1806154, 1935165, 2580220, 2709231, 3612308, 3870330, 4515385, 5418462, 7740660, 9030770, 10836924, 13546155, 18061540, 27092310, 54184620]

約数ペア:

[(1, 54184620), (2, 27092310), (3, 18061540), (4, 13546155), (5, 10836924), (6, 9030770), (7, 7740660), (10, 5418462), (12, 4515385), (14, 3870330), (15, 3612308), (20, 2709231), (21, 2580220), (28, 1935165), (30, 1806154), (35, 1548132), (42, 1290110), (60, 903077), (70, 774066), (84, 645055), (105, 516044), (140, 387033), (210, 258022), (420, 129011)]