84043520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 226050048

約数和(自身を除く): 142006528

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 127, 128, 160, 176, 188, 220, 235, 254, 256, 320, 352, 376, 440, 470, 508, 517, 635, 640, 704, 752, 880, 940, 1016, 1034, 1270, 1280, 1397, 1408, 1504, 1760, 1880, 2032, 2068, 2540, 2585, 2794, 2816, 3008, 3520, 3760, 4064, 4136, 5080, 5170, 5588, 5969, 6016, 6985, 7040, 7520, 8128, 8272, 10160, 10340, 11176, 11938, 12032, 13970, 14080, 15040, 16256, 16544, 20320, 20680, 22352, 23876, 27940, 29845, 30080, 32512, 33088, 40640, 41360, 44704, 47752, 55880, 59690, 60160, 65659, 66176, 81280, 82720, 89408, 95504, 111760, 119380, 131318, 132352, 162560, 165440, 178816, 191008, 223520, 238760, 262636, 328295, 330880, 357632, 382016, 447040, 477520, 525272, 656590, 661760, 764032, 894080, 955040, 1050544, 1313180, 1528064, 1788160, 1910080, 2101088, 2626360, 3820160, 4202176, 5252720, 7640320, 8404352, 10505440, 16808704, 21010880, 42021760, 84043520]

約数ペア:

[(1, 84043520), (2, 42021760), (4, 21010880), (5, 16808704), (8, 10505440), (10, 8404352), (11, 7640320), (16, 5252720), (20, 4202176), (22, 3820160), (32, 2626360), (40, 2101088), (44, 1910080), (47, 1788160), (55, 1528064), (64, 1313180), (80, 1050544), (88, 955040), (94, 894080), (110, 764032), (127, 661760), (128, 656590), (160, 525272), (176, 477520), (188, 447040), (220, 382016), (235, 357632), (254, 330880), (256, 328295), (320, 262636), (352, 238760), (376, 223520), (440, 191008), (470, 178816), (508, 165440), (517, 162560), (635, 132352), (640, 131318), (704, 119380), (752, 111760), (880, 95504), (940, 89408), (1016, 82720), (1034, 81280), (1270, 66176), (1280, 65659), (1397, 60160), (1408, 59690), (1504, 55880), (1760, 47752), (1880, 44704), (2032, 41360), (2068, 40640), (2540, 33088), (2585, 32512), (2794, 30080), (2816, 29845), (3008, 27940), (3520, 23876), (3760, 22352), (4064, 20680), (4136, 20320), (5080, 16544), (5170, 16256), (5588, 15040), (5969, 14080), (6016, 13970), (6985, 12032), (7040, 11938), (7520, 11176), (8128, 10340), (8272, 10160)]