67890740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{117053}}^1$

素因数の和:117091

約数の個数: 24

約数和(自身を含む): 147488040

約数和(自身を除く): 79597300

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 117053, 234106, 468212, 585265, 1170530, 2341060, 3394537, 6789074, 13578148, 16972685, 33945370, 67890740]

約数ペア:

[(1, 67890740), (2, 33945370), (4, 16972685), (5, 13578148), (10, 6789074), (20, 3394537), (29, 2341060), (58, 1170530), (116, 585265), (145, 468212), (290, 234106), (580, 117053)]