52448000

素因数分解:

$2^8\times 5^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 143488800

約数和(自身を除く): 91040800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 128, 149, 160, 176, 200, 220, 250, 256, 275, 298, 320, 352, 400, 440, 500, 550, 596, 640, 704, 745, 800, 880, 1000, 1100, 1192, 1280, 1375, 1408, 1490, 1600, 1639, 1760, 2000, 2200, 2384, 2750, 2816, 2980, 3200, 3278, 3520, 3725, 4000, 4400, 4768, 5500, 5960, 6400, 6556, 7040, 7450, 8000, 8195, 8800, 9536, 11000, 11920, 13112, 14080, 14900, 16000, 16390, 17600, 18625, 19072, 22000, 23840, 26224, 29800, 32000, 32780, 35200, 37250, 38144, 40975, 44000, 47680, 52448, 59600, 65560, 70400, 74500, 81950, 88000, 95360, 104896, 119200, 131120, 149000, 163900, 176000, 190720, 204875, 209792, 238400, 262240, 298000, 327800, 352000, 409750, 419584, 476800, 524480, 596000, 655600, 819500, 953600, 1048960, 1192000, 1311200, 1639000, 2097920, 2384000, 2622400, 3278000, 4768000, 5244800, 6556000, 10489600, 13112000, 26224000, 52448000]

約数ペア:

[(1, 52448000), (2, 26224000), (4, 13112000), (5, 10489600), (8, 6556000), (10, 5244800), (11, 4768000), (16, 3278000), (20, 2622400), (22, 2384000), (25, 2097920), (32, 1639000), (40, 1311200), (44, 1192000), (50, 1048960), (55, 953600), (64, 819500), (80, 655600), (88, 596000), (100, 524480), (110, 476800), (125, 419584), (128, 409750), (149, 352000), (160, 327800), (176, 298000), (200, 262240), (220, 238400), (250, 209792), (256, 204875), (275, 190720), (298, 176000), (320, 163900), (352, 149000), (400, 131120), (440, 119200), (500, 104896), (550, 95360), (596, 88000), (640, 81950), (704, 74500), (745, 70400), (800, 65560), (880, 59600), (1000, 52448), (1100, 47680), (1192, 44000), (1280, 40975), (1375, 38144), (1408, 37250), (1490, 35200), (1600, 32780), (1639, 32000), (1760, 29800), (2000, 26224), (2200, 23840), (2384, 22000), (2750, 19072), (2816, 18625), (2980, 17600), (3200, 16390), (3278, 16000), (3520, 14900), (3725, 14080), (4000, 13112), (4400, 11920), (4768, 11000), (5500, 9536), (5960, 8800), (6400, 8195), (6556, 8000), (7040, 7450)]