88469920

素因数分解:

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

素因数の和:243

約数の個数: 192

約数和(自身を含む): 268240896

約数和(自身を除く): 179770976

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 140, 154, 160, 167, 172, 176, 215, 220, 224, 280, 301, 308, 334, 344, 352, 385, 430, 440, 473, 560, 602, 616, 668, 688, 770, 835, 860, 880, 946, 1120, 1169, 1204, 1232, 1336, 1376, 1505, 1540, 1670, 1720, 1760, 1837, 1892, 2338, 2365, 2408, 2464, 2672, 3010, 3080, 3311, 3340, 3440, 3674, 3784, 4676, 4730, 4816, 5344, 5845, 6020, 6160, 6622, 6680, 6880, 7181, 7348, 7568, 9185, 9352, 9460, 9632, 11690, 12040, 12320, 12859, 13244, 13360, 14362, 14696, 15136, 16555, 18370, 18704, 18920, 23380, 24080, 25718, 26488, 26720, 28724, 29392, 33110, 35905, 36740, 37408, 37840, 46760, 48160, 50267, 51436, 52976, 57448, 58784, 64295, 66220, 71810, 73480, 75680, 78991, 93520, 100534, 102872, 105952, 114896, 128590, 132440, 143620, 146960, 157982, 187040, 201068, 205744, 229792, 251335, 257180, 264880, 287240, 293920, 315964, 394955, 402136, 411488, 502670, 514360, 529760, 552937, 574480, 631928, 789910, 804272, 1005340, 1028720, 1105874, 1148960, 1263856, 1579820, 1608544, 2010680, 2057440, 2211748, 2527712, 2764685, 3159640, 4021360, 4423496, 5529370, 6319280, 8042720, 8846992, 11058740, 12638560, 17693984, 22117480, 44234960, 88469920]

約数ペア:

[(1, 88469920), (2, 44234960), (4, 22117480), (5, 17693984), (7, 12638560), (8, 11058740), (10, 8846992), (11, 8042720), (14, 6319280), (16, 5529370), (20, 4423496), (22, 4021360), (28, 3159640), (32, 2764685), (35, 2527712), (40, 2211748), (43, 2057440), (44, 2010680), (55, 1608544), (56, 1579820), (70, 1263856), (77, 1148960), (80, 1105874), (86, 1028720), (88, 1005340), (110, 804272), (112, 789910), (140, 631928), (154, 574480), (160, 552937), (167, 529760), (172, 514360), (176, 502670), (215, 411488), (220, 402136), (224, 394955), (280, 315964), (301, 293920), (308, 287240), (334, 264880), (344, 257180), (352, 251335), (385, 229792), (430, 205744), (440, 201068), (473, 187040), (560, 157982), (602, 146960), (616, 143620), (668, 132440), (688, 128590), (770, 114896), (835, 105952), (860, 102872), (880, 100534), (946, 93520), (1120, 78991), (1169, 75680), (1204, 73480), (1232, 71810), (1336, 66220), (1376, 64295), (1505, 58784), (1540, 57448), (1670, 52976), (1720, 51436), (1760, 50267), (1837, 48160), (1892, 46760), (2338, 37840), (2365, 37408), (2408, 36740), (2464, 35905), (2672, 33110), (3010, 29392), (3080, 28724), (3311, 26720), (3340, 26488), (3440, 25718), (3674, 24080), (3784, 23380), (4676, 18920), (4730, 18704), (4816, 18370), (5344, 16555), (5845, 15136), (6020, 14696), (6160, 14362), (6622, 13360), (6680, 13244), (6880, 12859), (7181, 12320), (7348, 12040), (7568, 11690), (9185, 9632), (9352, 9460)]