257950

素因数分解:

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

素因数の和:97

約数の個数: 48

約数和(自身を含む): 607104

約数和(自身を除く): 349154

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 67, 70, 77, 110, 134, 154, 175, 275, 335, 350, 385, 469, 550, 670, 737, 770, 938, 1474, 1675, 1925, 2345, 3350, 3685, 3850, 4690, 5159, 7370, 10318, 11725, 18425, 23450, 25795, 36850, 51590, 128975, 257950]

約数ペア:

[(1, 257950), (2, 128975), (5, 51590), (7, 36850), (10, 25795), (11, 23450), (14, 18425), (22, 11725), (25, 10318), (35, 7370), (50, 5159), (55, 4690), (67, 3850), (70, 3685), (77, 3350), (110, 2345), (134, 1925), (154, 1675), (175, 1474), (275, 938), (335, 770), (350, 737), (385, 670), (469, 550)]