105200

素因数分解:

$2^4\times 5^2\times {\mathrm{263}}^1$

素因数の和:281

約数の個数: 30

約数和(自身を含む): 253704

約数和(自身を除く): 148504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 263, 400, 526, 1052, 1315, 2104, 2630, 4208, 5260, 6575, 10520, 13150, 21040, 26300, 52600, 105200]

約数ペア:

[(1, 105200), (2, 52600), (4, 26300), (5, 21040), (8, 13150), (10, 10520), (16, 6575), (20, 5260), (25, 4208), (40, 2630), (50, 2104), (80, 1315), (100, 1052), (200, 526), (263, 400)]