9997400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 27423840

約数和(自身を除く): 17426440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 37, 40, 50, 56, 70, 74, 100, 140, 148, 175, 185, 193, 200, 259, 280, 296, 350, 370, 386, 518, 700, 740, 772, 925, 965, 1036, 1295, 1351, 1400, 1480, 1544, 1850, 1930, 2072, 2590, 2702, 3700, 3860, 4825, 5180, 5404, 6475, 6755, 7141, 7400, 7720, 9650, 10360, 10808, 12950, 13510, 14282, 19300, 25900, 27020, 28564, 33775, 35705, 38600, 49987, 51800, 54040, 57128, 67550, 71410, 99974, 135100, 142820, 178525, 199948, 249935, 270200, 285640, 357050, 399896, 499870, 714100, 999740, 1249675, 1428200, 1999480, 2499350, 4998700, 9997400]

約数ペア:

[(1, 9997400), (2, 4998700), (4, 2499350), (5, 1999480), (7, 1428200), (8, 1249675), (10, 999740), (14, 714100), (20, 499870), (25, 399896), (28, 357050), (35, 285640), (37, 270200), (40, 249935), (50, 199948), (56, 178525), (70, 142820), (74, 135100), (100, 99974), (140, 71410), (148, 67550), (175, 57128), (185, 54040), (193, 51800), (200, 49987), (259, 38600), (280, 35705), (296, 33775), (350, 28564), (370, 27020), (386, 25900), (518, 19300), (700, 14282), (740, 13510), (772, 12950), (925, 10808), (965, 10360), (1036, 9650), (1295, 7720), (1351, 7400), (1400, 7141), (1480, 6755), (1544, 6475), (1850, 5404), (1930, 5180), (2072, 4825), (2590, 3860), (2702, 3700)]