66448060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{474629}}^1$

素因数の和:474645

約数の個数: 24

約数和(自身を含む): 159475680

約数和(自身を除く): 93027620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 474629, 949258, 1898516, 2373145, 3322403, 4746290, 6644806, 9492580, 13289612, 16612015, 33224030, 66448060]

約数ペア:

[(1, 66448060), (2, 33224030), (4, 16612015), (5, 13289612), (7, 9492580), (10, 6644806), (14, 4746290), (20, 3322403), (28, 2373145), (35, 1898516), (70, 949258), (140, 474629)]