50199520

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 145650960

約数和(自身を除く): 95451440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 49, 56, 70, 76, 80, 95, 98, 112, 133, 140, 152, 160, 190, 196, 224, 245, 266, 280, 304, 337, 380, 392, 490, 532, 560, 608, 665, 674, 760, 784, 931, 980, 1064, 1120, 1330, 1348, 1520, 1568, 1685, 1862, 1960, 2128, 2359, 2660, 2696, 3040, 3370, 3724, 3920, 4256, 4655, 4718, 5320, 5392, 6403, 6740, 7448, 7840, 9310, 9436, 10640, 10784, 11795, 12806, 13480, 14896, 16513, 18620, 18872, 21280, 23590, 25612, 26960, 29792, 32015, 33026, 37240, 37744, 44821, 47180, 51224, 53920, 64030, 66052, 74480, 75488, 82565, 89642, 94360, 102448, 128060, 132104, 148960, 165130, 179284, 188720, 204896, 224105, 256120, 264208, 313747, 330260, 358568, 377440, 448210, 512240, 528416, 627494, 660520, 717136, 896420, 1024480, 1254988, 1321040, 1434272, 1568735, 1792840, 2509976, 2642080, 3137470, 3585680, 5019952, 6274940, 7171360, 10039904, 12549880, 25099760, 50199520]

約数ペア:

[(1, 50199520), (2, 25099760), (4, 12549880), (5, 10039904), (7, 7171360), (8, 6274940), (10, 5019952), (14, 3585680), (16, 3137470), (19, 2642080), (20, 2509976), (28, 1792840), (32, 1568735), (35, 1434272), (38, 1321040), (40, 1254988), (49, 1024480), (56, 896420), (70, 717136), (76, 660520), (80, 627494), (95, 528416), (98, 512240), (112, 448210), (133, 377440), (140, 358568), (152, 330260), (160, 313747), (190, 264208), (196, 256120), (224, 224105), (245, 204896), (266, 188720), (280, 179284), (304, 165130), (337, 148960), (380, 132104), (392, 128060), (490, 102448), (532, 94360), (560, 89642), (608, 82565), (665, 75488), (674, 74480), (760, 66052), (784, 64030), (931, 53920), (980, 51224), (1064, 47180), (1120, 44821), (1330, 37744), (1348, 37240), (1520, 33026), (1568, 32015), (1685, 29792), (1862, 26960), (1960, 25612), (2128, 23590), (2359, 21280), (2660, 18872), (2696, 18620), (3040, 16513), (3370, 14896), (3724, 13480), (3920, 12806), (4256, 11795), (4655, 10784), (4718, 10640), (5320, 9436), (5392, 9310), (6403, 7840), (6740, 7448)]