55293700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:242

約数の個数: 144

約数和(自身を含む): 153990144

約数和(自身を除く): 98696444

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 43, 44, 50, 55, 70, 77, 86, 100, 110, 140, 154, 167, 172, 175, 215, 220, 275, 301, 308, 334, 350, 385, 430, 473, 550, 602, 668, 700, 770, 835, 860, 946, 1075, 1100, 1169, 1204, 1505, 1540, 1670, 1837, 1892, 1925, 2150, 2338, 2365, 3010, 3311, 3340, 3674, 3850, 4175, 4300, 4676, 4730, 5845, 6020, 6622, 7181, 7348, 7525, 7700, 8350, 9185, 9460, 11690, 11825, 12859, 13244, 14362, 15050, 16555, 16700, 18370, 23380, 23650, 25718, 28724, 29225, 30100, 33110, 35905, 36740, 45925, 47300, 50267, 51436, 58450, 64295, 66220, 71810, 78991, 82775, 91850, 100534, 116900, 128590, 143620, 157982, 165550, 179525, 183700, 201068, 251335, 257180, 315964, 321475, 331100, 359050, 394955, 502670, 552937, 642950, 718100, 789910, 1005340, 1105874, 1256675, 1285900, 1579820, 1974775, 2211748, 2513350, 2764685, 3949550, 5026700, 5529370, 7899100, 11058740, 13823425, 27646850, 55293700]

約数ペア:

[(1, 55293700), (2, 27646850), (4, 13823425), (5, 11058740), (7, 7899100), (10, 5529370), (11, 5026700), (14, 3949550), (20, 2764685), (22, 2513350), (25, 2211748), (28, 1974775), (35, 1579820), (43, 1285900), (44, 1256675), (50, 1105874), (55, 1005340), (70, 789910), (77, 718100), (86, 642950), (100, 552937), (110, 502670), (140, 394955), (154, 359050), (167, 331100), (172, 321475), (175, 315964), (215, 257180), (220, 251335), (275, 201068), (301, 183700), (308, 179525), (334, 165550), (350, 157982), (385, 143620), (430, 128590), (473, 116900), (550, 100534), (602, 91850), (668, 82775), (700, 78991), (770, 71810), (835, 66220), (860, 64295), (946, 58450), (1075, 51436), (1100, 50267), (1169, 47300), (1204, 45925), (1505, 36740), (1540, 35905), (1670, 33110), (1837, 30100), (1892, 29225), (1925, 28724), (2150, 25718), (2338, 23650), (2365, 23380), (3010, 18370), (3311, 16700), (3340, 16555), (3674, 15050), (3850, 14362), (4175, 13244), (4300, 12859), (4676, 11825), (4730, 11690), (5845, 9460), (6020, 9185), (6622, 8350), (7181, 7700), (7348, 7525)]