12567800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 96

約数和(自身を含む): 34283520

約数和(自身を除く): 21715720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 47, 50, 56, 70, 94, 100, 140, 175, 188, 191, 200, 235, 280, 329, 350, 376, 382, 470, 658, 700, 764, 940, 955, 1175, 1316, 1337, 1400, 1528, 1645, 1880, 1910, 2350, 2632, 2674, 3290, 3820, 4700, 4775, 5348, 6580, 6685, 7640, 8225, 8977, 9400, 9550, 10696, 13160, 13370, 16450, 17954, 19100, 26740, 32900, 33425, 35908, 38200, 44885, 53480, 62839, 65800, 66850, 71816, 89770, 125678, 133700, 179540, 224425, 251356, 267400, 314195, 359080, 448850, 502712, 628390, 897700, 1256780, 1570975, 1795400, 2513560, 3141950, 6283900, 12567800]

約数ペア:

[(1, 12567800), (2, 6283900), (4, 3141950), (5, 2513560), (7, 1795400), (8, 1570975), (10, 1256780), (14, 897700), (20, 628390), (25, 502712), (28, 448850), (35, 359080), (40, 314195), (47, 267400), (50, 251356), (56, 224425), (70, 179540), (94, 133700), (100, 125678), (140, 89770), (175, 71816), (188, 66850), (191, 65800), (200, 62839), (235, 53480), (280, 44885), (329, 38200), (350, 35908), (376, 33425), (382, 32900), (470, 26740), (658, 19100), (700, 17954), (764, 16450), (940, 13370), (955, 13160), (1175, 10696), (1316, 9550), (1337, 9400), (1400, 8977), (1528, 8225), (1645, 7640), (1880, 6685), (1910, 6580), (2350, 5348), (2632, 4775), (2674, 4700), (3290, 3820)]