77808790

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{227}}^2$

素因数の和:612

約数の個数: 24

約数和(自身を含む): 141607152

約数和(自身を除く): 63798362

約数列:

[1, 2, 5, 10, 151, 227, 302, 454, 755, 1135, 1510, 2270, 34277, 51529, 68554, 103058, 171385, 257645, 342770, 515290, 7780879, 15561758, 38904395, 77808790]

約数ペア:

[(1, 77808790), (2, 38904395), (5, 15561758), (10, 7780879), (151, 515290), (227, 342770), (302, 257645), (454, 171385), (755, 103058), (1135, 68554), (1510, 51529), (2270, 34277)]