83370800

素因数分解:

$2^4\times 5^2\times {\mathrm{257}}^1\times {\mathrm{811}}^1$

素因数の和:1086

約数の個数: 60

約数和(自身を含む): 201325656

約数和(自身を除く): 117954856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 257, 400, 514, 811, 1028, 1285, 1622, 2056, 2570, 3244, 4055, 4112, 5140, 6425, 6488, 8110, 10280, 12850, 12976, 16220, 20275, 20560, 25700, 32440, 40550, 51400, 64880, 81100, 102800, 162200, 208427, 324400, 416854, 833708, 1042135, 1667416, 2084270, 3334832, 4168540, 5210675, 8337080, 10421350, 16674160, 20842700, 41685400, 83370800]

約数ペア:

[(1, 83370800), (2, 41685400), (4, 20842700), (5, 16674160), (8, 10421350), (10, 8337080), (16, 5210675), (20, 4168540), (25, 3334832), (40, 2084270), (50, 1667416), (80, 1042135), (100, 833708), (200, 416854), (257, 324400), (400, 208427), (514, 162200), (811, 102800), (1028, 81100), (1285, 64880), (1622, 51400), (2056, 40550), (2570, 32440), (3244, 25700), (4055, 20560), (4112, 20275), (5140, 16220), (6425, 12976), (6488, 12850), (8110, 10280)]