56737380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{135089}}^1$

素因数の和:135108

約数の個数: 48

約数和(自身を含む): 181560960

約数和(自身を除く): 124823580

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, 135089, 270178, 405267, 540356, 675445, 810534, 945623, 1350890, 1621068, 1891246, 2026335, 2701780, 2836869, 3782492, 4052670, 4728115, 5673738, 8105340, 9456230, 11347476, 14184345, 18912460, 28368690, 56737380]

約数ペア:

[(1, 56737380), (2, 28368690), (3, 18912460), (4, 14184345), (5, 11347476), (6, 9456230), (7, 8105340), (10, 5673738), (12, 4728115), (14, 4052670), (15, 3782492), (20, 2836869), (21, 2701780), (28, 2026335), (30, 1891246), (35, 1621068), (42, 1350890), (60, 945623), (70, 810534), (84, 675445), (105, 540356), (140, 405267), (210, 270178), (420, 135089)]