71468500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{7523}}^1$

素因数の和:7561

約数の個数: 48

約数和(自身を含む): 164324160

約数和(自身を除く): 92855660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 7523, 9500, 15046, 30092, 37615, 75230, 142937, 150460, 188075, 285874, 376150, 571748, 714685, 752300, 940375, 1429370, 1880750, 2858740, 3573425, 3761500, 7146850, 14293700, 17867125, 35734250, 71468500]

約数ペア:

[(1, 71468500), (2, 35734250), (4, 17867125), (5, 14293700), (10, 7146850), (19, 3761500), (20, 3573425), (25, 2858740), (38, 1880750), (50, 1429370), (76, 940375), (95, 752300), (100, 714685), (125, 571748), (190, 376150), (250, 285874), (380, 188075), (475, 150460), (500, 142937), (950, 75230), (1900, 37615), (2375, 30092), (4750, 15046), (7523, 9500)]