57000050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{12809}}^1$

素因数の和:12910

約数の個数: 24

約数和(自身を含む): 107219700

約数和(自身を除く): 50219650

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 12809, 25618, 64045, 128090, 320225, 640450, 1140001, 2280002, 5700005, 11400010, 28500025, 57000050]

約数ペア:

[(1, 57000050), (2, 28500025), (5, 11400010), (10, 5700005), (25, 2280002), (50, 1140001), (89, 640450), (178, 320225), (445, 128090), (890, 64045), (2225, 25618), (4450, 12809)]