55166627840

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^2\times {\mathrm{2803}}^1$

素因数の和:2894

約数の個数: 156

約数和(自身を含む): 136840746312

約数和(自身を除く): 81674118472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 961, 992, 1024, 1240, 1280, 1922, 1984, 2048, 2480, 2560, 2803, 3844, 3968, 4096, 4805, 4960, 5120, 5606, 7688, 7936, 9610, 9920, 10240, 11212, 14015, 15376, 15872, 19220, 19840, 20480, 22424, 28030, 30752, 31744, 38440, 39680, 44848, 56060, 61504, 63488, 76880, 79360, 86893, 89696, 112120, 123008, 126976, 153760, 158720, 173786, 179392, 224240, 246016, 307520, 317440, 347572, 358784, 434465, 448480, 492032, 615040, 634880, 695144, 717568, 868930, 896960, 984064, 1230080, 1390288, 1435136, 1737860, 1793920, 1968128, 2460160, 2693683, 2780576, 2870272, 3475720, 3587840, 3936256, 4920320, 5387366, 5561152, 5740544, 6951440, 7175680, 9840640, 10774732, 11122304, 11481088, 13468415, 13902880, 14351360, 19681280, 21549464, 22244608, 26936830, 27805760, 28702720, 43098928, 44489216, 53873660, 55611520, 57405440, 86197856, 88978432, 107747320, 111223040, 172395712, 177956864, 215494640, 222446080, 344791424, 355913728, 430989280, 444892160, 689582848, 861978560, 889784320, 1379165696, 1723957120, 1779568640, 2758331392, 3447914240, 5516662784, 6895828480, 11033325568, 13791656960, 27583313920, 55166627840]

約数ペア:

[(1, 55166627840), (2, 27583313920), (4, 13791656960), (5, 11033325568), (8, 6895828480), (10, 5516662784), (16, 3447914240), (20, 2758331392), (31, 1779568640), (32, 1723957120), (40, 1379165696), (62, 889784320), (64, 861978560), (80, 689582848), (124, 444892160), (128, 430989280), (155, 355913728), (160, 344791424), (248, 222446080), (256, 215494640), (310, 177956864), (320, 172395712), (496, 111223040), (512, 107747320), (620, 88978432), (640, 86197856), (961, 57405440), (992, 55611520), (1024, 53873660), (1240, 44489216), (1280, 43098928), (1922, 28702720), (1984, 27805760), (2048, 26936830), (2480, 22244608), (2560, 21549464), (2803, 19681280), (3844, 14351360), (3968, 13902880), (4096, 13468415), (4805, 11481088), (4960, 11122304), (5120, 10774732), (5606, 9840640), (7688, 7175680), (7936, 6951440), (9610, 5740544), (9920, 5561152), (10240, 5387366), (11212, 4920320), (14015, 3936256), (15376, 3587840), (15872, 3475720), (19220, 2870272), (19840, 2780576), (20480, 2693683), (22424, 2460160), (28030, 1968128), (30752, 1793920), (31744, 1737860), (38440, 1435136), (39680, 1390288), (44848, 1230080), (56060, 984064), (61504, 896960), (63488, 868930), (76880, 717568), (79360, 695144), (86893, 634880), (89696, 615040), (112120, 492032), (123008, 448480), (126976, 434465), (153760, 358784), (158720, 347572), (173786, 317440), (179392, 307520), (224240, 246016)]