76081580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{27767}}^1$

素因数の和:27913

約数の個数: 24

約数和(自身を含む): 160943328

約数和(自身を除く): 84861748

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 27767, 55534, 111068, 138835, 277670, 555340, 3804079, 7608158, 15216316, 19020395, 38040790, 76081580]

約数ペア:

[(1, 76081580), (2, 38040790), (4, 19020395), (5, 15216316), (10, 7608158), (20, 3804079), (137, 555340), (274, 277670), (548, 138835), (685, 111068), (1370, 55534), (2740, 27767)]