86969600

素因数分解:

$2^8\times 5^2\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 108

約数和(自身を含む): 218985984

約数和(自身を除く): 132016384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 107, 127, 128, 160, 200, 214, 254, 256, 320, 400, 428, 508, 535, 635, 640, 800, 856, 1016, 1070, 1270, 1280, 1600, 1712, 2032, 2140, 2540, 2675, 3175, 3200, 3424, 4064, 4280, 5080, 5350, 6350, 6400, 6848, 8128, 8560, 10160, 10700, 12700, 13589, 13696, 16256, 17120, 20320, 21400, 25400, 27178, 27392, 32512, 34240, 40640, 42800, 50800, 54356, 67945, 68480, 81280, 85600, 101600, 108712, 135890, 136960, 162560, 171200, 203200, 217424, 271780, 339725, 342400, 406400, 434848, 543560, 679450, 684800, 812800, 869696, 1087120, 1358900, 1739392, 2174240, 2717800, 3478784, 4348480, 5435600, 8696960, 10871200, 17393920, 21742400, 43484800, 86969600]

約数ペア:

[(1, 86969600), (2, 43484800), (4, 21742400), (5, 17393920), (8, 10871200), (10, 8696960), (16, 5435600), (20, 4348480), (25, 3478784), (32, 2717800), (40, 2174240), (50, 1739392), (64, 1358900), (80, 1087120), (100, 869696), (107, 812800), (127, 684800), (128, 679450), (160, 543560), (200, 434848), (214, 406400), (254, 342400), (256, 339725), (320, 271780), (400, 217424), (428, 203200), (508, 171200), (535, 162560), (635, 136960), (640, 135890), (800, 108712), (856, 101600), (1016, 85600), (1070, 81280), (1270, 68480), (1280, 67945), (1600, 54356), (1712, 50800), (2032, 42800), (2140, 40640), (2540, 34240), (2675, 32512), (3175, 27392), (3200, 27178), (3424, 25400), (4064, 21400), (4280, 20320), (5080, 17120), (5350, 16256), (6350, 13696), (6400, 13589), (6848, 12700), (8128, 10700), (8560, 10160)]