82611780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2083}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 231774144

約数和(自身を除く): 149162364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2083, 2644, 3305, 3966, 4166, 6249, 6610, 7932, 8332, 9915, 10415, 12498, 13220, 19830, 20830, 24996, 31245, 39660, 41660, 62490, 124980, 1376863, 2753726, 4130589, 5507452, 6884315, 8261178, 13768630, 16522356, 20652945, 27537260, 41305890, 82611780]

約数ペア:

[(1, 82611780), (2, 41305890), (3, 27537260), (4, 20652945), (5, 16522356), (6, 13768630), (10, 8261178), (12, 6884315), (15, 5507452), (20, 4130589), (30, 2753726), (60, 1376863), (661, 124980), (1322, 62490), (1983, 41660), (2083, 39660), (2644, 31245), (3305, 24996), (3966, 20830), (4166, 19830), (6249, 13220), (6610, 12498), (7932, 10415), (8332, 9915)]