51125690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1083

約数の個数: 64

約数和(自身を含む): 116563968

約数和(自身を除く): 65438278

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 335, 385, 469, 670, 737, 770, 938, 991, 1474, 1982, 2345, 3685, 4690, 4955, 5159, 6937, 7370, 9910, 10318, 10901, 13874, 21802, 25795, 34685, 51590, 54505, 66397, 69370, 76307, 109010, 132794, 152614, 331985, 381535, 464779, 663970, 730367, 763070, 929558, 1460734, 2323895, 3651835, 4647790, 5112569, 7303670, 10225138, 25562845, 51125690]

約数ペア:

[(1, 51125690), (2, 25562845), (5, 10225138), (7, 7303670), (10, 5112569), (11, 4647790), (14, 3651835), (22, 2323895), (35, 1460734), (55, 929558), (67, 763070), (70, 730367), (77, 663970), (110, 464779), (134, 381535), (154, 331985), (335, 152614), (385, 132794), (469, 109010), (670, 76307), (737, 69370), (770, 66397), (938, 54505), (991, 51590), (1474, 34685), (1982, 25795), (2345, 21802), (3685, 13874), (4690, 10901), (4955, 10318), (5159, 9910), (6937, 7370)]