68604510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{175909}}^1$

素因数の和:175932

約数の個数: 32

約数和(自身を含む): 177317280

約数和(自身を除く): 108712770

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 175909, 351818, 527727, 879545, 1055454, 1759090, 2286817, 2638635, 4573634, 5277270, 6860451, 11434085, 13720902, 22868170, 34302255, 68604510]

約数ペア:

[(1, 68604510), (2, 34302255), (3, 22868170), (5, 13720902), (6, 11434085), (10, 6860451), (13, 5277270), (15, 4573634), (26, 2638635), (30, 2286817), (39, 1759090), (65, 1055454), (78, 879545), (130, 527727), (195, 351818), (390, 175909)]