86978560

素因数分解:

$2^{12}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 104

約数和(自身を含む): 217028736

約数和(自身を除く): 130050176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 137, 155, 160, 248, 256, 274, 310, 320, 496, 512, 548, 620, 640, 685, 992, 1024, 1096, 1240, 1280, 1370, 1984, 2048, 2192, 2480, 2560, 2740, 3968, 4096, 4247, 4384, 4960, 5120, 5480, 7936, 8494, 8768, 9920, 10240, 10960, 15872, 16988, 17536, 19840, 20480, 21235, 21920, 31744, 33976, 35072, 39680, 42470, 43840, 63488, 67952, 70144, 79360, 84940, 87680, 126976, 135904, 140288, 158720, 169880, 175360, 271808, 280576, 317440, 339760, 350720, 543616, 561152, 634880, 679520, 701440, 1087232, 1359040, 1402880, 2174464, 2718080, 2805760, 4348928, 5436160, 8697856, 10872320, 17395712, 21744640, 43489280, 86978560]

約数ペア:

[(1, 86978560), (2, 43489280), (4, 21744640), (5, 17395712), (8, 10872320), (10, 8697856), (16, 5436160), (20, 4348928), (31, 2805760), (32, 2718080), (40, 2174464), (62, 1402880), (64, 1359040), (80, 1087232), (124, 701440), (128, 679520), (137, 634880), (155, 561152), (160, 543616), (248, 350720), (256, 339760), (274, 317440), (310, 280576), (320, 271808), (496, 175360), (512, 169880), (548, 158720), (620, 140288), (640, 135904), (685, 126976), (992, 87680), (1024, 84940), (1096, 79360), (1240, 70144), (1280, 67952), (1370, 63488), (1984, 43840), (2048, 42470), (2192, 39680), (2480, 35072), (2560, 33976), (2740, 31744), (3968, 21920), (4096, 21235), (4247, 20480), (4384, 19840), (4960, 17536), (5120, 16988), (5480, 15872), (7936, 10960), (8494, 10240), (8768, 9920)]