65641890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{27697}}^1$

素因数の和:27786

約数の個数: 32

約数和(自身を含む): 159540480

約数和(自身を除く): 93898590

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 27697, 55394, 83091, 138485, 166182, 276970, 415455, 830910, 2188063, 4376126, 6564189, 10940315, 13128378, 21880630, 32820945, 65641890]

約数ペア:

[(1, 65641890), (2, 32820945), (3, 21880630), (5, 13128378), (6, 10940315), (10, 6564189), (15, 4376126), (30, 2188063), (79, 830910), (158, 415455), (237, 276970), (395, 166182), (474, 138485), (790, 83091), (1185, 55394), (2370, 27697)]