51776280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 174182400

約数和(自身を除く): 122406120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 191, 216, 251, 270, 360, 382, 502, 540, 573, 753, 764, 955, 1004, 1080, 1146, 1255, 1506, 1528, 1719, 1910, 2008, 2259, 2292, 2510, 2865, 3012, 3438, 3765, 3820, 4518, 4584, 5020, 5157, 5730, 6024, 6777, 6876, 7530, 7640, 8595, 9036, 10040, 10314, 11295, 11460, 13554, 13752, 15060, 17190, 18072, 20628, 22590, 22920, 25785, 27108, 30120, 33885, 34380, 41256, 45180, 47941, 51570, 54216, 67770, 68760, 90360, 95882, 103140, 135540, 143823, 191764, 206280, 239705, 271080, 287646, 383528, 431469, 479410, 575292, 719115, 862938, 958820, 1150584, 1294407, 1438230, 1725876, 1917640, 2157345, 2588814, 2876460, 3451752, 4314690, 5177628, 5752920, 6472035, 8629380, 10355256, 12944070, 17258760, 25888140, 51776280]

約数ペア:

[(1, 51776280), (2, 25888140), (3, 17258760), (4, 12944070), (5, 10355256), (6, 8629380), (8, 6472035), (9, 5752920), (10, 5177628), (12, 4314690), (15, 3451752), (18, 2876460), (20, 2588814), (24, 2157345), (27, 1917640), (30, 1725876), (36, 1438230), (40, 1294407), (45, 1150584), (54, 958820), (60, 862938), (72, 719115), (90, 575292), (108, 479410), (120, 431469), (135, 383528), (180, 287646), (191, 271080), (216, 239705), (251, 206280), (270, 191764), (360, 143823), (382, 135540), (502, 103140), (540, 95882), (573, 90360), (753, 68760), (764, 67770), (955, 54216), (1004, 51570), (1080, 47941), (1146, 45180), (1255, 41256), (1506, 34380), (1528, 33885), (1719, 30120), (1910, 27108), (2008, 25785), (2259, 22920), (2292, 22590), (2510, 20628), (2865, 18072), (3012, 17190), (3438, 15060), (3765, 13752), (3820, 13554), (4518, 11460), (4584, 11295), (5020, 10314), (5157, 10040), (5730, 9036), (6024, 8595), (6777, 7640), (6876, 7530)]