86893280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 216548640

約数和(自身を除く): 129655360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 80, 116, 122, 145, 160, 232, 244, 290, 305, 307, 464, 488, 580, 610, 614, 928, 976, 1160, 1220, 1228, 1535, 1769, 1952, 2320, 2440, 2456, 3070, 3538, 4640, 4880, 4912, 6140, 7076, 8845, 8903, 9760, 9824, 12280, 14152, 17690, 17806, 18727, 24560, 28304, 35380, 35612, 37454, 44515, 49120, 56608, 70760, 71224, 74908, 89030, 93635, 141520, 142448, 149816, 178060, 187270, 283040, 284896, 299632, 356120, 374540, 543083, 599264, 712240, 749080, 1086166, 1424480, 1498160, 2172332, 2715415, 2996320, 4344664, 5430830, 8689328, 10861660, 17378656, 21723320, 43446640, 86893280]

約数ペア:

[(1, 86893280), (2, 43446640), (4, 21723320), (5, 17378656), (8, 10861660), (10, 8689328), (16, 5430830), (20, 4344664), (29, 2996320), (32, 2715415), (40, 2172332), (58, 1498160), (61, 1424480), (80, 1086166), (116, 749080), (122, 712240), (145, 599264), (160, 543083), (232, 374540), (244, 356120), (290, 299632), (305, 284896), (307, 283040), (464, 187270), (488, 178060), (580, 149816), (610, 142448), (614, 141520), (928, 93635), (976, 89030), (1160, 74908), (1220, 71224), (1228, 70760), (1535, 56608), (1769, 49120), (1952, 44515), (2320, 37454), (2440, 35612), (2456, 35380), (3070, 28304), (3538, 24560), (4640, 18727), (4880, 17806), (4912, 17690), (6140, 14152), (7076, 12280), (8845, 9824), (8903, 9760)]