54999120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:361

約数の個数: 160

約数和(自身を含む): 188987904

約数和(自身を除く): 133988784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 251, 264, 330, 332, 415, 440, 498, 502, 528, 660, 664, 753, 830, 880, 913, 996, 1004, 1245, 1255, 1320, 1328, 1506, 1660, 1826, 1992, 2008, 2490, 2510, 2640, 2739, 2761, 3012, 3320, 3652, 3765, 3984, 4016, 4565, 4980, 5020, 5478, 5522, 6024, 6640, 7304, 7530, 8283, 9130, 9960, 10040, 10956, 11044, 12048, 13695, 13805, 14608, 15060, 16566, 18260, 19920, 20080, 20833, 21912, 22088, 27390, 27610, 30120, 33132, 36520, 41415, 41666, 43824, 44176, 54780, 55220, 60240, 62499, 66264, 73040, 82830, 83332, 104165, 109560, 110440, 124998, 132528, 165660, 166664, 208330, 219120, 220880, 229163, 249996, 312495, 331320, 333328, 416660, 458326, 499992, 624990, 662640, 687489, 833320, 916652, 999984, 1145815, 1249980, 1374978, 1666640, 1833304, 2291630, 2499960, 2749956, 3437445, 3666608, 4583260, 4999920, 5499912, 6874890, 9166520, 10999824, 13749780, 18333040, 27499560, 54999120]

約数ペア:

[(1, 54999120), (2, 27499560), (3, 18333040), (4, 13749780), (5, 10999824), (6, 9166520), (8, 6874890), (10, 5499912), (11, 4999920), (12, 4583260), (15, 3666608), (16, 3437445), (20, 2749956), (22, 2499960), (24, 2291630), (30, 1833304), (33, 1666640), (40, 1374978), (44, 1249980), (48, 1145815), (55, 999984), (60, 916652), (66, 833320), (80, 687489), (83, 662640), (88, 624990), (110, 499992), (120, 458326), (132, 416660), (165, 333328), (166, 331320), (176, 312495), (220, 249996), (240, 229163), (249, 220880), (251, 219120), (264, 208330), (330, 166664), (332, 165660), (415, 132528), (440, 124998), (498, 110440), (502, 109560), (528, 104165), (660, 83332), (664, 82830), (753, 73040), (830, 66264), (880, 62499), (913, 60240), (996, 55220), (1004, 54780), (1245, 44176), (1255, 43824), (1320, 41666), (1328, 41415), (1506, 36520), (1660, 33132), (1826, 30120), (1992, 27610), (2008, 27390), (2490, 22088), (2510, 21912), (2640, 20833), (2739, 20080), (2761, 19920), (3012, 18260), (3320, 16566), (3652, 15060), (3765, 14608), (3984, 13805), (4016, 13695), (4565, 12048), (4980, 11044), (5020, 10956), (5478, 10040), (5522, 9960), (6024, 9130), (6640, 8283), (7304, 7530)]