86416000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 234861120

約数和(自身を除く): 148445120

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, 160, 176, 200, 220, 250, 275, 320, 352, 400, 440, 491, 500, 550, 640, 704, 800, 880, 982, 1000, 1100, 1375, 1408, 1600, 1760, 1964, 2000, 2200, 2455, 2750, 3200, 3520, 3928, 4000, 4400, 4910, 5401, 5500, 7040, 7856, 8000, 8800, 9820, 10802, 11000, 12275, 15712, 16000, 17600, 19640, 21604, 22000, 24550, 27005, 31424, 35200, 39280, 43208, 44000, 49100, 54010, 61375, 62848, 78560, 86416, 88000, 98200, 108020, 122750, 135025, 157120, 172832, 176000, 196400, 216040, 245500, 270050, 314240, 345664, 392800, 432080, 491000, 540100, 675125, 691328, 785600, 864160, 982000, 1080200, 1350250, 1571200, 1728320, 1964000, 2160400, 2700500, 3456640, 3928000, 4320800, 5401000, 7856000, 8641600, 10802000, 17283200, 21604000, 43208000, 86416000]

約数ペア:

[(1, 86416000), (2, 43208000), (4, 21604000), (5, 17283200), (8, 10802000), (10, 8641600), (11, 7856000), (16, 5401000), (20, 4320800), (22, 3928000), (25, 3456640), (32, 2700500), (40, 2160400), (44, 1964000), (50, 1728320), (55, 1571200), (64, 1350250), (80, 1080200), (88, 982000), (100, 864160), (110, 785600), (125, 691328), (128, 675125), (160, 540100), (176, 491000), (200, 432080), (220, 392800), (250, 345664), (275, 314240), (320, 270050), (352, 245500), (400, 216040), (440, 196400), (491, 176000), (500, 172832), (550, 157120), (640, 135025), (704, 122750), (800, 108020), (880, 98200), (982, 88000), (1000, 86416), (1100, 78560), (1375, 62848), (1408, 61375), (1600, 54010), (1760, 49100), (1964, 44000), (2000, 43208), (2200, 39280), (2455, 35200), (2750, 31424), (3200, 27005), (3520, 24550), (3928, 22000), (4000, 21604), (4400, 19640), (4910, 17600), (5401, 16000), (5500, 15712), (7040, 12275), (7856, 11000), (8000, 10802), (8800, 9820)]