55251400

素因数分解:

$2^3\times 5^2\times {\mathrm{276257}}^1$

素因数の和:276273

約数の個数: 24

約数和(自身を含む): 128459970

約数和(自身を除く): 73208570

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 276257, 552514, 1105028, 1381285, 2210056, 2762570, 5525140, 6906425, 11050280, 13812850, 27625700, 55251400]

約数ペア:

[(1, 55251400), (2, 27625700), (4, 13812850), (5, 11050280), (8, 6906425), (10, 5525140), (20, 2762570), (25, 2210056), (40, 1381285), (50, 1105028), (100, 552514), (200, 276257)]