55007000

素因数分解:

$2^3\times 5^3\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:909

約数の個数: 64

約数和(自身を含む): 130796640

約数和(自身を除く): 75789640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 67, 100, 125, 134, 200, 250, 268, 335, 500, 536, 670, 821, 1000, 1340, 1642, 1675, 2680, 3284, 3350, 4105, 6568, 6700, 8210, 8375, 13400, 16420, 16750, 20525, 32840, 33500, 41050, 55007, 67000, 82100, 102625, 110014, 164200, 205250, 220028, 275035, 410500, 440056, 550070, 821000, 1100140, 1375175, 2200280, 2750350, 5500700, 6875875, 11001400, 13751750, 27503500, 55007000]

約数ペア:

[(1, 55007000), (2, 27503500), (4, 13751750), (5, 11001400), (8, 6875875), (10, 5500700), (20, 2750350), (25, 2200280), (40, 1375175), (50, 1100140), (67, 821000), (100, 550070), (125, 440056), (134, 410500), (200, 275035), (250, 220028), (268, 205250), (335, 164200), (500, 110014), (536, 102625), (670, 82100), (821, 67000), (1000, 55007), (1340, 41050), (1642, 33500), (1675, 32840), (2680, 20525), (3284, 16750), (3350, 16420), (4105, 13400), (6568, 8375), (6700, 8210)]