48917000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4447}}^1$

素因数の和:4479

約数の個数: 64

約数和(自身を含む): 124899840

約数和(自身を除く): 75982840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 4447, 5500, 8894, 11000, 17788, 22235, 35576, 44470, 48917, 88940, 97834, 111175, 177880, 195668, 222350, 244585, 391336, 444700, 489170, 555875, 889400, 978340, 1111750, 1222925, 1956680, 2223500, 2445850, 4447000, 4891700, 6114625, 9783400, 12229250, 24458500, 48917000]

約数ペア:

[(1, 48917000), (2, 24458500), (4, 12229250), (5, 9783400), (8, 6114625), (10, 4891700), (11, 4447000), (20, 2445850), (22, 2223500), (25, 1956680), (40, 1222925), (44, 1111750), (50, 978340), (55, 889400), (88, 555875), (100, 489170), (110, 444700), (125, 391336), (200, 244585), (220, 222350), (250, 195668), (275, 177880), (440, 111175), (500, 97834), (550, 88940), (1000, 48917), (1100, 44470), (1375, 35576), (2200, 22235), (2750, 17788), (4447, 11000), (5500, 8894)]