68163060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{162293}}^1$

素因数の和:162312

約数の個数: 48

約数和(自身を含む): 218123136

約数和(自身を除く): 149960076

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, 162293, 324586, 486879, 649172, 811465, 973758, 1136051, 1622930, 1947516, 2272102, 2434395, 3245860, 3408153, 4544204, 4868790, 5680255, 6816306, 9737580, 11360510, 13632612, 17040765, 22721020, 34081530, 68163060]

約数ペア:

[(1, 68163060), (2, 34081530), (3, 22721020), (4, 17040765), (5, 13632612), (6, 11360510), (7, 9737580), (10, 6816306), (12, 5680255), (14, 4868790), (15, 4544204), (20, 3408153), (21, 3245860), (28, 2434395), (30, 2272102), (35, 1947516), (42, 1622930), (60, 1136051), (70, 973758), (84, 811465), (105, 649172), (140, 486879), (210, 324586), (420, 162293)]