67783240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{242083}}^1$

素因数の和:242101

約数の個数: 32

約数和(自身を含む): 174300480

約数和(自身を除く): 106517240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 242083, 484166, 968332, 1210415, 1694581, 1936664, 2420830, 3389162, 4841660, 6778324, 8472905, 9683320, 13556648, 16945810, 33891620, 67783240]

約数ペア:

[(1, 67783240), (2, 33891620), (4, 16945810), (5, 13556648), (7, 9683320), (8, 8472905), (10, 6778324), (14, 4841660), (20, 3389162), (28, 2420830), (35, 1936664), (40, 1694581), (56, 1210415), (70, 968332), (140, 484166), (280, 242083)]