91106900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47951}}^1$

素因数の和:47984

約数の個数: 36

約数和(自身を含む): 208111680

約数和(自身を除く): 117004780

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 47951, 95902, 191804, 239755, 479510, 911069, 959020, 1198775, 1822138, 2397550, 3644276, 4555345, 4795100, 9110690, 18221380, 22776725, 45553450, 91106900]

約数ペア:

[(1, 91106900), (2, 45553450), (4, 22776725), (5, 18221380), (10, 9110690), (19, 4795100), (20, 4555345), (25, 3644276), (38, 2397550), (50, 1822138), (76, 1198775), (95, 959020), (100, 911069), (190, 479510), (380, 239755), (475, 191804), (950, 95902), (1900, 47951)]