77359060

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{27827}}^1$

素因数の和:27975

約数の個数: 24

約数和(自身を含む): 163628640

約数和(自身を除く): 86269580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 27827, 55654, 111308, 139135, 278270, 556540, 3867953, 7735906, 15471812, 19339765, 38679530, 77359060]

約数ペア:

[(1, 77359060), (2, 38679530), (4, 19339765), (5, 15471812), (10, 7735906), (20, 3867953), (139, 556540), (278, 278270), (556, 139135), (695, 111308), (1390, 55654), (2780, 27827)]