66660770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{877}}^1$

素因数の和:1586

約数の個数: 32

約数和(自身を含む): 131236416

約数和(自身を除く): 64575646

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 691, 877, 1382, 1754, 3455, 4385, 6910, 7601, 8770, 9647, 15202, 19294, 38005, 48235, 76010, 96470, 606007, 1212014, 3030035, 6060070, 6666077, 13332154, 33330385, 66660770]

約数ペア:

[(1, 66660770), (2, 33330385), (5, 13332154), (10, 6666077), (11, 6060070), (22, 3030035), (55, 1212014), (110, 606007), (691, 96470), (877, 76010), (1382, 48235), (1754, 38005), (3455, 19294), (4385, 15202), (6910, 9647), (7601, 8770)]