26300000

素因数分解:

$2^5\times 5^5\times {\mathrm{263}}^1$

素因数の和:298

約数の個数: 72

約数和(自身を含む): 64964592

約数和(自身を除く): 38664592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 263, 400, 500, 526, 625, 800, 1000, 1052, 1250, 1315, 2000, 2104, 2500, 2630, 3125, 4000, 4208, 5000, 5260, 6250, 6575, 8416, 10000, 10520, 12500, 13150, 20000, 21040, 25000, 26300, 32875, 42080, 50000, 52600, 65750, 100000, 105200, 131500, 164375, 210400, 263000, 328750, 526000, 657500, 821875, 1052000, 1315000, 1643750, 2630000, 3287500, 5260000, 6575000, 13150000, 26300000]

約数ペア:

[(1, 26300000), (2, 13150000), (4, 6575000), (5, 5260000), (8, 3287500), (10, 2630000), (16, 1643750), (20, 1315000), (25, 1052000), (32, 821875), (40, 657500), (50, 526000), (80, 328750), (100, 263000), (125, 210400), (160, 164375), (200, 131500), (250, 105200), (263, 100000), (400, 65750), (500, 52600), (526, 50000), (625, 42080), (800, 32875), (1000, 26300), (1052, 25000), (1250, 21040), (1315, 20000), (2000, 13150), (2104, 12500), (2500, 10520), (2630, 10000), (3125, 8416), (4000, 6575), (4208, 6250), (5000, 5260)]