133099900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{12211}}^1$

素因数の和:12334

約数の個数: 36

約数和(自身を含む): 291500440

約数和(自身を除く): 158400540

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 10900, 12211, 24422, 48844, 61055, 122110, 244220, 305275, 610550, 1221100, 1330999, 2661998, 5323996, 6654995, 13309990, 26619980, 33274975, 66549950, 133099900]

約数ペア:

[(1, 133099900), (2, 66549950), (4, 33274975), (5, 26619980), (10, 13309990), (20, 6654995), (25, 5323996), (50, 2661998), (100, 1330999), (109, 1221100), (218, 610550), (436, 305275), (545, 244220), (1090, 122110), (2180, 61055), (2725, 48844), (5450, 24422), (10900, 12211)]