77139010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{25799}}^1$

素因数の和:25842

約数の個数: 32

約数和(自身を含む): 156038400

約数和(自身を除く): 78899390

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 25799, 51598, 128995, 257990, 335387, 593377, 670774, 1186754, 1676935, 2966885, 3353870, 5933770, 7713901, 15427802, 38569505, 77139010]

約数ペア:

[(1, 77139010), (2, 38569505), (5, 15427802), (10, 7713901), (13, 5933770), (23, 3353870), (26, 2966885), (46, 1676935), (65, 1186754), (115, 670774), (130, 593377), (230, 335387), (299, 257990), (598, 128995), (1495, 51598), (2990, 25799)]