200507440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9677}}^1$

素因数の和:9734

約数の個数: 80

約数和(自身を含む): 547232832

約数和(自身を除く): 346725392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 9677, 10360, 19354, 20720, 38708, 48385, 67739, 77416, 96770, 135478, 154832, 193540, 270956, 338695, 358049, 387080, 541912, 677390, 716098, 774160, 1083824, 1354780, 1432196, 1790245, 2506343, 2709560, 2864392, 3580490, 5012686, 5419120, 5728784, 7160980, 10025372, 12531715, 14321960, 20050744, 25063430, 28643920, 40101488, 50126860, 100253720, 200507440]

約数ペア:

[(1, 200507440), (2, 100253720), (4, 50126860), (5, 40101488), (7, 28643920), (8, 25063430), (10, 20050744), (14, 14321960), (16, 12531715), (20, 10025372), (28, 7160980), (35, 5728784), (37, 5419120), (40, 5012686), (56, 3580490), (70, 2864392), (74, 2709560), (80, 2506343), (112, 1790245), (140, 1432196), (148, 1354780), (185, 1083824), (259, 774160), (280, 716098), (296, 677390), (370, 541912), (518, 387080), (560, 358049), (592, 338695), (740, 270956), (1036, 193540), (1295, 154832), (1480, 135478), (2072, 96770), (2590, 77416), (2960, 67739), (4144, 48385), (5180, 38708), (9677, 20720), (10360, 19354)]