140716730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26107}}^1$

素因数の和:26139

約数の個数: 48

約数和(自身を含む): 321441696

約数和(自身を除く): 180724966

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 26107, 52214, 130535, 182749, 261070, 287177, 365498, 574354, 913745, 1279243, 1435885, 1827490, 2010239, 2558486, 2871770, 4020478, 6396215, 10051195, 12792430, 14071673, 20102390, 28143346, 70358365, 140716730]

約数ペア:

[(1, 140716730), (2, 70358365), (5, 28143346), (7, 20102390), (10, 14071673), (11, 12792430), (14, 10051195), (22, 6396215), (35, 4020478), (49, 2871770), (55, 2558486), (70, 2010239), (77, 1827490), (98, 1435885), (110, 1279243), (154, 913745), (245, 574354), (385, 365498), (490, 287177), (539, 261070), (770, 182749), (1078, 130535), (2695, 52214), (5390, 26107)]