68887900

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{14657}}^1$

素因数の和:14718

約数の個数: 36

約数和(自身を含む): 152677728

約数和(自身を除く): 83789828

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 470, 940, 1175, 2350, 4700, 14657, 29314, 58628, 73285, 146570, 293140, 366425, 688879, 732850, 1377758, 1465700, 2755516, 3444395, 6888790, 13777580, 17221975, 34443950, 68887900]

約数ペア:

[(1, 68887900), (2, 34443950), (4, 17221975), (5, 13777580), (10, 6888790), (20, 3444395), (25, 2755516), (47, 1465700), (50, 1377758), (94, 732850), (100, 688879), (188, 366425), (235, 293140), (470, 146570), (940, 73285), (1175, 58628), (2350, 29314), (4700, 14657)]