27007540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{509}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 65116800

約数和(自身を除く): 38109260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 379, 509, 758, 1018, 1516, 1895, 2036, 2545, 2653, 3563, 3790, 5090, 5306, 7126, 7580, 10180, 10612, 13265, 14252, 17815, 26530, 35630, 53060, 71260, 192911, 385822, 771644, 964555, 1350377, 1929110, 2700754, 3858220, 5401508, 6751885, 13503770, 27007540]

約数ペア:

[(1, 27007540), (2, 13503770), (4, 6751885), (5, 5401508), (7, 3858220), (10, 2700754), (14, 1929110), (20, 1350377), (28, 964555), (35, 771644), (70, 385822), (140, 192911), (379, 71260), (509, 53060), (758, 35630), (1018, 26530), (1516, 17815), (1895, 14252), (2036, 13265), (2545, 10612), (2653, 10180), (3563, 7580), (3790, 7126), (5090, 5306)]