553900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 36

約数和(自身を含む): 1249920

約数和(自身を除く): 696020

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 191, 290, 382, 580, 725, 764, 955, 1450, 1910, 2900, 3820, 4775, 5539, 9550, 11078, 19100, 22156, 27695, 55390, 110780, 138475, 276950, 553900]

約数ペア:

[(1, 553900), (2, 276950), (4, 138475), (5, 110780), (10, 55390), (20, 27695), (25, 22156), (29, 19100), (50, 11078), (58, 9550), (100, 5539), (116, 4775), (145, 3820), (191, 2900), (290, 1910), (382, 1450), (580, 955), (725, 764)]