101068780

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{16249}}^1$

素因数の和:16569

約数の個数: 24

約数和(自身を含む): 212940000

約数和(自身を除く): 111871220

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 16249, 32498, 64996, 81245, 162490, 324980, 5053439, 10106878, 20213756, 25267195, 50534390, 101068780]

約数ペア:

[(1, 101068780), (2, 50534390), (4, 25267195), (5, 20213756), (10, 10106878), (20, 5053439), (311, 324980), (622, 162490), (1244, 81245), (1555, 64996), (3110, 32498), (6220, 16249)]