34720700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 86890272

約数和(自身を除く): 52169572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 193, 257, 350, 386, 514, 700, 772, 965, 1028, 1285, 1351, 1799, 1930, 2570, 2702, 3598, 3860, 4825, 5140, 5404, 6425, 6755, 7196, 8995, 9650, 12850, 13510, 17990, 19300, 25700, 27020, 33775, 35980, 44975, 49601, 67550, 89950, 99202, 135100, 179900, 198404, 248005, 347207, 496010, 694414, 992020, 1240025, 1388828, 1736035, 2480050, 3472070, 4960100, 6944140, 8680175, 17360350, 34720700]

約数ペア:

[(1, 34720700), (2, 17360350), (4, 8680175), (5, 6944140), (7, 4960100), (10, 3472070), (14, 2480050), (20, 1736035), (25, 1388828), (28, 1240025), (35, 992020), (50, 694414), (70, 496010), (100, 347207), (140, 248005), (175, 198404), (193, 179900), (257, 135100), (350, 99202), (386, 89950), (514, 67550), (700, 49601), (772, 44975), (965, 35980), (1028, 33775), (1285, 27020), (1351, 25700), (1799, 19300), (1930, 17990), (2570, 13510), (2702, 12850), (3598, 9650), (3860, 8995), (4825, 7196), (5140, 6755), (5404, 6425)]