25398800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 71590656

約数和(自身を除く): 46191856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 47, 50, 56, 70, 80, 94, 100, 112, 140, 175, 188, 193, 200, 235, 280, 329, 350, 376, 386, 400, 470, 560, 658, 700, 752, 772, 940, 965, 1175, 1316, 1351, 1400, 1544, 1645, 1880, 1930, 2350, 2632, 2702, 2800, 3088, 3290, 3760, 3860, 4700, 4825, 5264, 5404, 6580, 6755, 7720, 8225, 9071, 9400, 9650, 10808, 13160, 13510, 15440, 16450, 18142, 18800, 19300, 21616, 26320, 27020, 32900, 33775, 36284, 38600, 45355, 54040, 63497, 65800, 67550, 72568, 77200, 90710, 108080, 126994, 131600, 135100, 145136, 181420, 226775, 253988, 270200, 317485, 362840, 453550, 507976, 540400, 634970, 725680, 907100, 1015952, 1269940, 1587425, 1814200, 2539880, 3174850, 3628400, 5079760, 6349700, 12699400, 25398800]

約数ペア:

[(1, 25398800), (2, 12699400), (4, 6349700), (5, 5079760), (7, 3628400), (8, 3174850), (10, 2539880), (14, 1814200), (16, 1587425), (20, 1269940), (25, 1015952), (28, 907100), (35, 725680), (40, 634970), (47, 540400), (50, 507976), (56, 453550), (70, 362840), (80, 317485), (94, 270200), (100, 253988), (112, 226775), (140, 181420), (175, 145136), (188, 135100), (193, 131600), (200, 126994), (235, 108080), (280, 90710), (329, 77200), (350, 72568), (376, 67550), (386, 65800), (400, 63497), (470, 54040), (560, 45355), (658, 38600), (700, 36284), (752, 33775), (772, 32900), (940, 27020), (965, 26320), (1175, 21616), (1316, 19300), (1351, 18800), (1400, 18142), (1544, 16450), (1645, 15440), (1880, 13510), (1930, 13160), (2350, 10808), (2632, 9650), (2702, 9400), (2800, 9071), (3088, 8225), (3290, 7720), (3760, 6755), (3860, 6580), (4700, 5404), (4825, 5264)]