22117480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 63866880

約数和(自身を除く): 41749400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 86, 88, 110, 140, 154, 167, 172, 215, 220, 280, 301, 308, 334, 344, 385, 430, 440, 473, 602, 616, 668, 770, 835, 860, 946, 1169, 1204, 1336, 1505, 1540, 1670, 1720, 1837, 1892, 2338, 2365, 2408, 3010, 3080, 3311, 3340, 3674, 3784, 4676, 4730, 5845, 6020, 6622, 6680, 7181, 7348, 9185, 9352, 9460, 11690, 12040, 12859, 13244, 14362, 14696, 16555, 18370, 18920, 23380, 25718, 26488, 28724, 33110, 35905, 36740, 46760, 50267, 51436, 57448, 64295, 66220, 71810, 73480, 78991, 100534, 102872, 128590, 132440, 143620, 157982, 201068, 251335, 257180, 287240, 315964, 394955, 402136, 502670, 514360, 552937, 631928, 789910, 1005340, 1105874, 1579820, 2010680, 2211748, 2764685, 3159640, 4423496, 5529370, 11058740, 22117480]

約数ペア:

[(1, 22117480), (2, 11058740), (4, 5529370), (5, 4423496), (7, 3159640), (8, 2764685), (10, 2211748), (11, 2010680), (14, 1579820), (20, 1105874), (22, 1005340), (28, 789910), (35, 631928), (40, 552937), (43, 514360), (44, 502670), (55, 402136), (56, 394955), (70, 315964), (77, 287240), (86, 257180), (88, 251335), (110, 201068), (140, 157982), (154, 143620), (167, 132440), (172, 128590), (215, 102872), (220, 100534), (280, 78991), (301, 73480), (308, 71810), (334, 66220), (344, 64295), (385, 57448), (430, 51436), (440, 50267), (473, 46760), (602, 36740), (616, 35905), (668, 33110), (770, 28724), (835, 26488), (860, 25718), (946, 23380), (1169, 18920), (1204, 18370), (1336, 16555), (1505, 14696), (1540, 14362), (1670, 13244), (1720, 12859), (1837, 12040), (1892, 11690), (2338, 9460), (2365, 9352), (2408, 9185), (3010, 7348), (3080, 7181), (3311, 6680), (3340, 6622), (3674, 6020), (3784, 5845), (4676, 4730)]