12200900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{7177}}^1$

素因数の和:7208

約数の個数: 36

約数和(自身を含む): 28037268

約数和(自身を除く): 15836368

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 7177, 14354, 28708, 35885, 71770, 122009, 143540, 179425, 244018, 358850, 488036, 610045, 717700, 1220090, 2440180, 3050225, 6100450, 12200900]

約数ペア:

[(1, 12200900), (2, 6100450), (4, 3050225), (5, 2440180), (10, 1220090), (17, 717700), (20, 610045), (25, 488036), (34, 358850), (50, 244018), (68, 179425), (85, 143540), (100, 122009), (170, 71770), (340, 35885), (425, 28708), (850, 14354), (1700, 7177)]