79086740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2851}}^1$

素因数の和:2952

約数の個数: 48

約数和(自身を含む): 177280320

約数和(自身を除く): 98193580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 73, 76, 95, 146, 190, 292, 365, 380, 730, 1387, 1460, 2774, 2851, 5548, 5702, 6935, 11404, 13870, 14255, 27740, 28510, 54169, 57020, 108338, 208123, 216676, 270845, 416246, 541690, 832492, 1040615, 1083380, 2081230, 3954337, 4162460, 7908674, 15817348, 19771685, 39543370, 79086740]

約数ペア:

[(1, 79086740), (2, 39543370), (4, 19771685), (5, 15817348), (10, 7908674), (19, 4162460), (20, 3954337), (38, 2081230), (73, 1083380), (76, 1040615), (95, 832492), (146, 541690), (190, 416246), (292, 270845), (365, 216676), (380, 208123), (730, 108338), (1387, 57020), (1460, 54169), (2774, 28510), (2851, 27740), (5548, 14255), (5702, 13870), (6935, 11404)]