91030900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47911}}^1$

素因数の和:47944

約数の個数: 36

約数和(自身を含む): 207938080

約数和(自身を除く): 116907180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 47911, 95822, 191644, 239555, 479110, 910309, 958220, 1197775, 1820618, 2395550, 3641236, 4551545, 4791100, 9103090, 18206180, 22757725, 45515450, 91030900]

約数ペア:

[(1, 91030900), (2, 45515450), (4, 22757725), (5, 18206180), (10, 9103090), (19, 4791100), (20, 4551545), (25, 3641236), (38, 2395550), (50, 1820618), (76, 1197775), (95, 958220), (100, 910309), (190, 479110), (380, 239555), (475, 191644), (950, 95822), (1900, 47911)]