54274990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{70487}}^1$

素因数の和:70512

約数の個数: 32

約数和(自身を含む): 121803264

約数和(自身を除く): 67528274

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 70487, 140974, 352435, 493409, 704870, 775357, 986818, 1550714, 2467045, 3876785, 4934090, 5427499, 7753570, 10854998, 27137495, 54274990]

約数ペア:

[(1, 54274990), (2, 27137495), (5, 10854998), (7, 7753570), (10, 5427499), (11, 4934090), (14, 3876785), (22, 2467045), (35, 1550714), (55, 986818), (70, 775357), (77, 704870), (110, 493409), (154, 352435), (385, 140974), (770, 70487)]