142552900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4967}}^1$

素因数の和:5029

約数の個数: 72

約数和(自身を含む): 362226816

約数和(自身を除く): 219673916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 4100, 4967, 5740, 7175, 9934, 14350, 19868, 24835, 28700, 34769, 49670, 69538, 99340, 124175, 139076, 173845, 203647, 248350, 347690, 407294, 496700, 695380, 814588, 869225, 1018235, 1425529, 1738450, 2036470, 2851058, 3476900, 4072940, 5091175, 5702116, 7127645, 10182350, 14255290, 20364700, 28510580, 35638225, 71276450, 142552900]

約数ペア:

[(1, 142552900), (2, 71276450), (4, 35638225), (5, 28510580), (7, 20364700), (10, 14255290), (14, 10182350), (20, 7127645), (25, 5702116), (28, 5091175), (35, 4072940), (41, 3476900), (50, 2851058), (70, 2036470), (82, 1738450), (100, 1425529), (140, 1018235), (164, 869225), (175, 814588), (205, 695380), (287, 496700), (350, 407294), (410, 347690), (574, 248350), (700, 203647), (820, 173845), (1025, 139076), (1148, 124175), (1435, 99340), (2050, 69538), (2870, 49670), (4100, 34769), (4967, 28700), (5740, 24835), (7175, 19868), (9934, 14350)]