87230880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5507}}^1$

素因数の和:5539

約数の個数: 144

約数和(自身を含む): 324795744

約数和(自身を除く): 237564864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 5507, 7920, 11014, 15840, 16521, 22028, 27535, 33042, 44056, 49563, 55070, 60577, 66084, 82605, 88112, 99126, 110140, 121154, 132168, 165210, 176224, 181731, 198252, 220280, 242308, 247815, 264336, 302885, 330420, 363462, 396504, 440560, 484616, 495630, 528672, 545193, 605770, 660840, 726924, 793008, 881120, 908655, 969232, 991260, 1090386, 1211540, 1321680, 1453848, 1586016, 1817310, 1938464, 1982520, 2180772, 2423080, 2643360, 2725965, 2907696, 3634620, 3965040, 4361544, 4846160, 5451930, 5815392, 7269240, 7930080, 8723088, 9692320, 10903860, 14538480, 17446176, 21807720, 29076960, 43615440, 87230880]

約数ペア:

[(1, 87230880), (2, 43615440), (3, 29076960), (4, 21807720), (5, 17446176), (6, 14538480), (8, 10903860), (9, 9692320), (10, 8723088), (11, 7930080), (12, 7269240), (15, 5815392), (16, 5451930), (18, 4846160), (20, 4361544), (22, 3965040), (24, 3634620), (30, 2907696), (32, 2725965), (33, 2643360), (36, 2423080), (40, 2180772), (44, 1982520), (45, 1938464), (48, 1817310), (55, 1586016), (60, 1453848), (66, 1321680), (72, 1211540), (80, 1090386), (88, 991260), (90, 969232), (96, 908655), (99, 881120), (110, 793008), (120, 726924), (132, 660840), (144, 605770), (160, 545193), (165, 528672), (176, 495630), (180, 484616), (198, 440560), (220, 396504), (240, 363462), (264, 330420), (288, 302885), (330, 264336), (352, 247815), (360, 242308), (396, 220280), (440, 198252), (480, 181731), (495, 176224), (528, 165210), (660, 132168), (720, 121154), (792, 110140), (880, 99126), (990, 88112), (1056, 82605), (1320, 66084), (1440, 60577), (1584, 55070), (1760, 49563), (1980, 44056), (2640, 33042), (3168, 27535), (3960, 22028), (5280, 16521), (5507, 15840), (7920, 11014)]