61727540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{440911}}^1$

素因数の和:440927

約数の個数: 24

約数和(自身を含む): 148146432

約数和(自身を除く): 86418892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 440911, 881822, 1763644, 2204555, 3086377, 4409110, 6172754, 8818220, 12345508, 15431885, 30863770, 61727540]

約数ペア:

[(1, 61727540), (2, 30863770), (4, 15431885), (5, 12345508), (7, 8818220), (10, 6172754), (14, 4409110), (20, 3086377), (28, 2204555), (35, 1763644), (70, 881822), (140, 440911)]