64936060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{463829}}^1$

素因数の和:463845

約数の個数: 24

約数和(自身を含む): 155846880

約数和(自身を除く): 90910820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 463829, 927658, 1855316, 2319145, 3246803, 4638290, 6493606, 9276580, 12987212, 16234015, 32468030, 64936060]

約数ペア:

[(1, 64936060), (2, 32468030), (4, 16234015), (5, 12987212), (7, 9276580), (10, 6493606), (14, 4638290), (20, 3246803), (28, 2319145), (35, 1855316), (70, 927658), (140, 463829)]