142766855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 232934400

約数和(自身を除く): 90167545

約数列:

[1, 5, 7, 11, 19, 29, 35, 55, 77, 95, 133, 145, 203, 209, 319, 385, 551, 665, 673, 1015, 1045, 1463, 1595, 2233, 2755, 3365, 3857, 4711, 6061, 7315, 7403, 11165, 12787, 19285, 19517, 23555, 30305, 37015, 42427, 51821, 63935, 89509, 97585, 136619, 140657, 212135, 214687, 259105, 370823, 447545, 683095, 703285, 984599, 1073435, 1502809, 1854115, 2595761, 4079053, 4922995, 7514045, 12978805, 20395265, 28553371, 142766855]

約数ペア:

[(1, 142766855), (5, 28553371), (7, 20395265), (11, 12978805), (19, 7514045), (29, 4922995), (35, 4079053), (55, 2595761), (77, 1854115), (95, 1502809), (133, 1073435), (145, 984599), (203, 703285), (209, 683095), (319, 447545), (385, 370823), (551, 259105), (665, 214687), (673, 212135), (1015, 140657), (1045, 136619), (1463, 97585), (1595, 89509), (2233, 63935), (2755, 51821), (3365, 42427), (3857, 37015), (4711, 30305), (6061, 23555), (7315, 19517), (7403, 19285), (11165, 12787)]