69364540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{495461}}^1$

素因数の和:495477

約数の個数: 24

約数和(自身を含む): 166475232

約数和(自身を除く): 97110692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 495461, 990922, 1981844, 2477305, 3468227, 4954610, 6936454, 9909220, 13872908, 17341135, 34682270, 69364540]

約数ペア:

[(1, 69364540), (2, 34682270), (4, 17341135), (5, 13872908), (7, 9909220), (10, 6936454), (14, 4954610), (20, 3468227), (28, 2477305), (35, 1981844), (70, 990922), (140, 495461)]