51398270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{66751}}^1$

素因数の和:66776

約数の個数: 32

約数和(自身を含む): 115347456

約数和(自身を除く): 63949186

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 66751, 133502, 333755, 467257, 667510, 734261, 934514, 1468522, 2336285, 3671305, 4672570, 5139827, 7342610, 10279654, 25699135, 51398270]

約数ペア:

[(1, 51398270), (2, 25699135), (5, 10279654), (7, 7342610), (10, 5139827), (11, 4672570), (14, 3671305), (22, 2336285), (35, 1468522), (55, 934514), (70, 734261), (77, 667510), (110, 467257), (154, 333755), (385, 133502), (770, 66751)]