26188400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 73804800

約数和(自身を除く): 47616400

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, 199, 200, 235, 280, 329, 350, 376, 398, 400, 470, 560, 658, 700, 752, 796, 940, 995, 1175, 1316, 1393, 1400, 1592, 1645, 1880, 1990, 2350, 2632, 2786, 2800, 3184, 3290, 3760, 3980, 4700, 4975, 5264, 5572, 6580, 6965, 7960, 8225, 9353, 9400, 9950, 11144, 13160, 13930, 15920, 16450, 18706, 18800, 19900, 22288, 26320, 27860, 32900, 34825, 37412, 39800, 46765, 55720, 65471, 65800, 69650, 74824, 79600, 93530, 111440, 130942, 131600, 139300, 149648, 187060, 233825, 261884, 278600, 327355, 374120, 467650, 523768, 557200, 654710, 748240, 935300, 1047536, 1309420, 1636775, 1870600, 2618840, 3273550, 3741200, 5237680, 6547100, 13094200, 26188400]

約数ペア:

[(1, 26188400), (2, 13094200), (4, 6547100), (5, 5237680), (7, 3741200), (8, 3273550), (10, 2618840), (14, 1870600), (16, 1636775), (20, 1309420), (25, 1047536), (28, 935300), (35, 748240), (40, 654710), (47, 557200), (50, 523768), (56, 467650), (70, 374120), (80, 327355), (94, 278600), (100, 261884), (112, 233825), (140, 187060), (175, 149648), (188, 139300), (199, 131600), (200, 130942), (235, 111440), (280, 93530), (329, 79600), (350, 74824), (376, 69650), (398, 65800), (400, 65471), (470, 55720), (560, 46765), (658, 39800), (700, 37412), (752, 34825), (796, 32900), (940, 27860), (995, 26320), (1175, 22288), (1316, 19900), (1393, 18800), (1400, 18706), (1592, 16450), (1645, 15920), (1880, 13930), (1990, 13160), (2350, 11144), (2632, 9950), (2786, 9400), (2800, 9353), (3184, 8225), (3290, 7960), (3760, 6965), (3980, 6580), (4700, 5572), (4975, 5264)]