49677740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20873}}^1$

素因数の和:20906

約数の個数: 48

約数和(自身を含む): 126245952

約数和(自身を除く): 76568212

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 20873, 41746, 83492, 104365, 146111, 208730, 292222, 354841, 417460, 584444, 709682, 730555, 1419364, 1461110, 1774205, 2483887, 2922220, 3548410, 4967774, 7096820, 9935548, 12419435, 24838870, 49677740]

約数ペア:

[(1, 49677740), (2, 24838870), (4, 12419435), (5, 9935548), (7, 7096820), (10, 4967774), (14, 3548410), (17, 2922220), (20, 2483887), (28, 1774205), (34, 1461110), (35, 1419364), (68, 730555), (70, 709682), (85, 584444), (119, 417460), (140, 354841), (170, 292222), (238, 208730), (340, 146111), (476, 104365), (595, 83492), (1190, 41746), (2380, 20873)]