66750530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{86689}}^1$

素因数の和:86714

約数の個数: 32

約数和(自身を含む): 149800320

約数和(自身を除く): 83049790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 86689, 173378, 433445, 606823, 866890, 953579, 1213646, 1907158, 3034115, 4767895, 6068230, 6675053, 9535790, 13350106, 33375265, 66750530]

約数ペア:

[(1, 66750530), (2, 33375265), (5, 13350106), (7, 9535790), (10, 6675053), (11, 6068230), (14, 4767895), (22, 3034115), (35, 1907158), (55, 1213646), (70, 953579), (77, 866890), (110, 606823), (154, 433445), (385, 173378), (770, 86689)]