29457890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 67212288

約数和(自身を除く): 37754398

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 67, 70, 77, 110, 134, 154, 335, 385, 469, 571, 670, 737, 770, 938, 1142, 1474, 2345, 2855, 3685, 3997, 4690, 5159, 5710, 6281, 7370, 7994, 10318, 12562, 19985, 25795, 31405, 38257, 39970, 43967, 51590, 62810, 76514, 87934, 191285, 219835, 267799, 382570, 420827, 439670, 535598, 841654, 1338995, 2104135, 2677990, 2945789, 4208270, 5891578, 14728945, 29457890]

約数ペア:

[(1, 29457890), (2, 14728945), (5, 5891578), (7, 4208270), (10, 2945789), (11, 2677990), (14, 2104135), (22, 1338995), (35, 841654), (55, 535598), (67, 439670), (70, 420827), (77, 382570), (110, 267799), (134, 219835), (154, 191285), (335, 87934), (385, 76514), (469, 62810), (571, 51590), (670, 43967), (737, 39970), (770, 38257), (938, 31405), (1142, 25795), (1474, 19985), (2345, 12562), (2855, 10318), (3685, 7994), (3997, 7370), (4690, 6281), (5159, 5710)]