64887180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{11149}}^1$

素因数の和:11258

約数の個数: 48

約数和(自身を含む): 183573600

約数和(自身を除く): 118686420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 11149, 22298, 33447, 44596, 55745, 66894, 111490, 133788, 167235, 222980, 334470, 668940, 1081453, 2162906, 3244359, 4325812, 5407265, 6488718, 10814530, 12977436, 16221795, 21629060, 32443590, 64887180]

約数ペア:

[(1, 64887180), (2, 32443590), (3, 21629060), (4, 16221795), (5, 12977436), (6, 10814530), (10, 6488718), (12, 5407265), (15, 4325812), (20, 3244359), (30, 2162906), (60, 1081453), (97, 668940), (194, 334470), (291, 222980), (388, 167235), (485, 133788), (582, 111490), (970, 66894), (1164, 55745), (1455, 44596), (1940, 33447), (2910, 22298), (5820, 11149)]