68753950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1797

約数の個数: 48

約数和(自身を含む): 138366144

約数和(自身を除く): 69612194

約数列:

[1, 2, 5, 10, 17, 25, 34, 47, 50, 85, 94, 170, 235, 425, 470, 799, 850, 1175, 1598, 1721, 2350, 3442, 3995, 7990, 8605, 17210, 19975, 29257, 39950, 43025, 58514, 80887, 86050, 146285, 161774, 292570, 404435, 731425, 808870, 1375079, 1462850, 2022175, 2750158, 4044350, 6875395, 13750790, 34376975, 68753950]

約数ペア:

[(1, 68753950), (2, 34376975), (5, 13750790), (10, 6875395), (17, 4044350), (25, 2750158), (34, 2022175), (47, 1462850), (50, 1375079), (85, 808870), (94, 731425), (170, 404435), (235, 292570), (425, 161774), (470, 146285), (799, 86050), (850, 80887), (1175, 58514), (1598, 43025), (1721, 39950), (2350, 29257), (3442, 19975), (3995, 17210), (7990, 8605)]