82716830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 176964480

約数和(自身を除く): 94247650

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 109, 185, 218, 259, 293, 370, 518, 545, 586, 763, 1090, 1295, 1465, 1526, 2051, 2590, 2930, 3815, 4033, 4102, 7630, 8066, 10255, 10841, 20165, 20510, 21682, 28231, 31937, 40330, 54205, 56462, 63874, 75887, 108410, 141155, 151774, 159685, 223559, 282310, 319370, 379435, 447118, 758870, 1117795, 1181669, 2235590, 2363338, 5908345, 8271683, 11816690, 16543366, 41358415, 82716830]

約数ペア:

[(1, 82716830), (2, 41358415), (5, 16543366), (7, 11816690), (10, 8271683), (14, 5908345), (35, 2363338), (37, 2235590), (70, 1181669), (74, 1117795), (109, 758870), (185, 447118), (218, 379435), (259, 319370), (293, 282310), (370, 223559), (518, 159685), (545, 151774), (586, 141155), (763, 108410), (1090, 75887), (1295, 63874), (1465, 56462), (1526, 54205), (2051, 40330), (2590, 31937), (2930, 28231), (3815, 21682), (4033, 20510), (4102, 20165), (7630, 10841), (8066, 10255)]