54819550

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 48

約数和(自身を含む): 104993280

約数和(自身を除く): 50173730

約数列:

[1, 2, 5, 10, 25, 50, 89, 97, 127, 178, 194, 254, 445, 485, 635, 890, 970, 1270, 2225, 2425, 3175, 4450, 4850, 6350, 8633, 11303, 12319, 17266, 22606, 24638, 43165, 56515, 61595, 86330, 113030, 123190, 215825, 282575, 307975, 431650, 565150, 615950, 1096391, 2192782, 5481955, 10963910, 27409775, 54819550]

約数ペア:

[(1, 54819550), (2, 27409775), (5, 10963910), (10, 5481955), (25, 2192782), (50, 1096391), (89, 615950), (97, 565150), (127, 431650), (178, 307975), (194, 282575), (254, 215825), (445, 123190), (485, 113030), (635, 86330), (890, 61595), (970, 56515), (1270, 43165), (2225, 24638), (2425, 22606), (3175, 17266), (4450, 12319), (4850, 11303), (6350, 8633)]