66620150

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{28349}}^1$

素因数の和:28408

約数の個数: 24

約数和(自身を含む): 126554400

約数和(自身を除く): 59934250

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1175, 2350, 28349, 56698, 141745, 283490, 708725, 1332403, 1417450, 2664806, 6662015, 13324030, 33310075, 66620150]

約数ペア:

[(1, 66620150), (2, 33310075), (5, 13324030), (10, 6662015), (25, 2664806), (47, 1417450), (50, 1332403), (94, 708725), (235, 283490), (470, 141745), (1175, 56698), (2350, 28349)]