77312830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{10723}}^1$

素因数の和:10840

約数の個数: 32

約数和(自身を含む): 160602624

約数和(自身を除く): 83289794

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 103, 206, 515, 721, 1030, 1442, 3605, 7210, 10723, 21446, 53615, 75061, 107230, 150122, 375305, 750610, 1104469, 2208938, 5522345, 7731283, 11044690, 15462566, 38656415, 77312830]

約数ペア:

[(1, 77312830), (2, 38656415), (5, 15462566), (7, 11044690), (10, 7731283), (14, 5522345), (35, 2208938), (70, 1104469), (103, 750610), (206, 375305), (515, 150122), (721, 107230), (1030, 75061), (1442, 53615), (3605, 21446), (7210, 10723)]