34507480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{491}}^1$

素因数の和:760

約数の個数: 64

約数和(自身を含む): 89268480

約数和(自身を除く): 54761000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 251, 280, 491, 502, 982, 1004, 1255, 1757, 1964, 2008, 2455, 2510, 3437, 3514, 3928, 4910, 5020, 6874, 7028, 8785, 9820, 10040, 13748, 14056, 17185, 17570, 19640, 27496, 34370, 35140, 68740, 70280, 123241, 137480, 246482, 492964, 616205, 862687, 985928, 1232410, 1725374, 2464820, 3450748, 4313435, 4929640, 6901496, 8626870, 17253740, 34507480]

約数ペア:

[(1, 34507480), (2, 17253740), (4, 8626870), (5, 6901496), (7, 4929640), (8, 4313435), (10, 3450748), (14, 2464820), (20, 1725374), (28, 1232410), (35, 985928), (40, 862687), (56, 616205), (70, 492964), (140, 246482), (251, 137480), (280, 123241), (491, 70280), (502, 68740), (982, 35140), (1004, 34370), (1255, 27496), (1757, 19640), (1964, 17570), (2008, 17185), (2455, 14056), (2510, 13748), (3437, 10040), (3514, 9820), (3928, 8785), (4910, 7028), (5020, 6874)]