86676800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 168

約数和(自身を含む): 249448320

約数和(自身を除く): 162771520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 71, 80, 100, 109, 112, 140, 142, 160, 175, 200, 218, 224, 280, 284, 320, 350, 355, 400, 436, 448, 497, 545, 560, 568, 700, 710, 763, 800, 872, 994, 1090, 1120, 1136, 1400, 1420, 1526, 1600, 1744, 1775, 1988, 2180, 2240, 2272, 2485, 2725, 2800, 2840, 3052, 3488, 3550, 3815, 3976, 4360, 4544, 4970, 5450, 5600, 5680, 6104, 6976, 7100, 7630, 7739, 7952, 8720, 9940, 10900, 11200, 11360, 12208, 12425, 14200, 15260, 15478, 15904, 17440, 19075, 19880, 21800, 22720, 24416, 24850, 28400, 30520, 30956, 31808, 34880, 38150, 38695, 39760, 43600, 48832, 49700, 54173, 56800, 61040, 61912, 76300, 77390, 79520, 87200, 99400, 108346, 113600, 122080, 123824, 152600, 154780, 159040, 174400, 193475, 198800, 216692, 244160, 247648, 270865, 305200, 309560, 386950, 397600, 433384, 495296, 541730, 610400, 619120, 773900, 795200, 866768, 1083460, 1220800, 1238240, 1354325, 1547800, 1733536, 2166920, 2476480, 2708650, 3095600, 3467072, 4333840, 5417300, 6191200, 8667680, 10834600, 12382400, 17335360, 21669200, 43338400, 86676800]

約数ペア:

[(1, 86676800), (2, 43338400), (4, 21669200), (5, 17335360), (7, 12382400), (8, 10834600), (10, 8667680), (14, 6191200), (16, 5417300), (20, 4333840), (25, 3467072), (28, 3095600), (32, 2708650), (35, 2476480), (40, 2166920), (50, 1733536), (56, 1547800), (64, 1354325), (70, 1238240), (71, 1220800), (80, 1083460), (100, 866768), (109, 795200), (112, 773900), (140, 619120), (142, 610400), (160, 541730), (175, 495296), (200, 433384), (218, 397600), (224, 386950), (280, 309560), (284, 305200), (320, 270865), (350, 247648), (355, 244160), (400, 216692), (436, 198800), (448, 193475), (497, 174400), (545, 159040), (560, 154780), (568, 152600), (700, 123824), (710, 122080), (763, 113600), (800, 108346), (872, 99400), (994, 87200), (1090, 79520), (1120, 77390), (1136, 76300), (1400, 61912), (1420, 61040), (1526, 56800), (1600, 54173), (1744, 49700), (1775, 48832), (1988, 43600), (2180, 39760), (2240, 38695), (2272, 38150), (2485, 34880), (2725, 31808), (2800, 30956), (2840, 30520), (3052, 28400), (3488, 24850), (3550, 24416), (3815, 22720), (3976, 21800), (4360, 19880), (4544, 19075), (4970, 17440), (5450, 15904), (5600, 15478), (5680, 15260), (6104, 14200), (6976, 12425), (7100, 12208), (7630, 11360), (7739, 11200), (7952, 10900), (8720, 9940)]