90679930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1193}}^1$

素因数の和:1902

約数の個数: 32

約数和(自身を含む): 178469568

約数和(自身を除く): 87789638

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 691, 1193, 1382, 2386, 3455, 5965, 6910, 7601, 11930, 13123, 15202, 26246, 38005, 65615, 76010, 131230, 824363, 1648726, 4121815, 8243630, 9067993, 18135986, 45339965, 90679930]

約数ペア:

[(1, 90679930), (2, 45339965), (5, 18135986), (10, 9067993), (11, 8243630), (22, 4121815), (55, 1648726), (110, 824363), (691, 131230), (1193, 76010), (1382, 65615), (2386, 38005), (3455, 26246), (5965, 15202), (6910, 13123), (7601, 11930)]