83067740

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{12109}}^1$

素因数の和:12139

約数の個数: 48

約数和(自身を含む): 203448000

約数和(自身を除く): 120380260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 12109, 24218, 48436, 60545, 84763, 121090, 169526, 242180, 339052, 423815, 593341, 847630, 1186682, 1695260, 2373364, 2966705, 4153387, 5933410, 8306774, 11866820, 16613548, 20766935, 41533870, 83067740]

約数ペア:

[(1, 83067740), (2, 41533870), (4, 20766935), (5, 16613548), (7, 11866820), (10, 8306774), (14, 5933410), (20, 4153387), (28, 2966705), (35, 2373364), (49, 1695260), (70, 1186682), (98, 847630), (140, 593341), (196, 423815), (245, 339052), (343, 242180), (490, 169526), (686, 121090), (980, 84763), (1372, 60545), (1715, 48436), (3430, 24218), (6860, 12109)]