55430800

素因数分解:

$2^4\times 5^2\times {\mathrm{138577}}^1$

素因数の和:138595

約数の個数: 30

約数和(自身を含む): 133173458

約数和(自身を除く): 77742658

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 138577, 277154, 554308, 692885, 1108616, 1385770, 2217232, 2771540, 3464425, 5543080, 6928850, 11086160, 13857700, 27715400, 55430800]

約数ペア:

[(1, 55430800), (2, 27715400), (4, 13857700), (5, 11086160), (8, 6928850), (10, 5543080), (16, 3464425), (20, 2771540), (25, 2217232), (40, 1385770), (50, 1108616), (80, 692885), (100, 554308), (200, 277154), (400, 138577)]