86288440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8329}}^1$

素因数の和:8384

約数の個数: 64

約数和(自身を含む): 227908800

約数和(自身を除く): 141620360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 8329, 10360, 16658, 33316, 41645, 58303, 66632, 83290, 116606, 166580, 233212, 291515, 308173, 333160, 466424, 583030, 616346, 1166060, 1232692, 1540865, 2157211, 2332120, 2465384, 3081730, 4314422, 6163460, 8628844, 10786055, 12326920, 17257688, 21572110, 43144220, 86288440]

約数ペア:

[(1, 86288440), (2, 43144220), (4, 21572110), (5, 17257688), (7, 12326920), (8, 10786055), (10, 8628844), (14, 6163460), (20, 4314422), (28, 3081730), (35, 2465384), (37, 2332120), (40, 2157211), (56, 1540865), (70, 1232692), (74, 1166060), (140, 616346), (148, 583030), (185, 466424), (259, 333160), (280, 308173), (296, 291515), (370, 233212), (518, 166580), (740, 116606), (1036, 83290), (1295, 66632), (1480, 58303), (2072, 41645), (2590, 33316), (5180, 16658), (8329, 10360)]