12495500

素因数分解:

$2^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 27771744

約数和(自身を除く): 15276244

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 125, 134, 250, 268, 335, 373, 500, 670, 746, 1340, 1492, 1675, 1865, 3350, 3730, 6700, 7460, 8375, 9325, 16750, 18650, 24991, 33500, 37300, 46625, 49982, 93250, 99964, 124955, 186500, 249910, 499820, 624775, 1249550, 2499100, 3123875, 6247750, 12495500]

約数ペア:

[(1, 12495500), (2, 6247750), (4, 3123875), (5, 2499100), (10, 1249550), (20, 624775), (25, 499820), (50, 249910), (67, 186500), (100, 124955), (125, 99964), (134, 93250), (250, 49982), (268, 46625), (335, 37300), (373, 33500), (500, 24991), (670, 18650), (746, 16750), (1340, 9325), (1492, 8375), (1675, 7460), (1865, 6700), (3350, 3730)]