664222770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1697}}^1\times {\mathrm{4349}}^1$

素因数の和:6059

約数の個数: 48

約数和(自身を含む): 1728394200

約数和(自身を除く): 1064171430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1697, 3394, 4349, 5091, 8485, 8698, 10182, 13047, 15273, 16970, 21745, 25455, 26094, 30546, 39141, 43490, 50910, 65235, 76365, 78282, 130470, 152730, 195705, 391410, 7380253, 14760506, 22140759, 36901265, 44281518, 66422277, 73802530, 110703795, 132844554, 221407590, 332111385, 664222770]

約数ペア:

[(1, 664222770), (2, 332111385), (3, 221407590), (5, 132844554), (6, 110703795), (9, 73802530), (10, 66422277), (15, 44281518), (18, 36901265), (30, 22140759), (45, 14760506), (90, 7380253), (1697, 391410), (3394, 195705), (4349, 152730), (5091, 130470), (8485, 78282), (8698, 76365), (10182, 65235), (13047, 50910), (15273, 43490), (16970, 39141), (21745, 30546), (25455, 26094)]