172825660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{30109}}^1$

素因数の和:30166

約数の個数: 48

約数和(自身を含む): 424912320

約数和(自身を除く): 252086660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 30109, 60218, 120436, 150545, 210763, 301090, 421526, 602180, 843052, 1053815, 1234469, 2107630, 2468938, 4215260, 4937876, 6172345, 8641283, 12344690, 17282566, 24689380, 34565132, 43206415, 86412830, 172825660]

約数ペア:

[(1, 172825660), (2, 86412830), (4, 43206415), (5, 34565132), (7, 24689380), (10, 17282566), (14, 12344690), (20, 8641283), (28, 6172345), (35, 4937876), (41, 4215260), (70, 2468938), (82, 2107630), (140, 1234469), (164, 1053815), (205, 843052), (287, 602180), (410, 421526), (574, 301090), (820, 210763), (1148, 150545), (1435, 120436), (2870, 60218), (5740, 30109)]