50554240

素因数分解:

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

素因数の和:240

約数の個数: 128

約数和(自身を含む): 135717120

約数和(自身を除く): 85162880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 128, 160, 167, 172, 176, 215, 220, 320, 334, 344, 352, 430, 440, 473, 640, 668, 688, 704, 835, 860, 880, 946, 1336, 1376, 1408, 1670, 1720, 1760, 1837, 1892, 2365, 2672, 2752, 3340, 3440, 3520, 3674, 3784, 4730, 5344, 5504, 6680, 6880, 7040, 7181, 7348, 7568, 9185, 9460, 10688, 13360, 13760, 14362, 14696, 15136, 18370, 18920, 21376, 26720, 27520, 28724, 29392, 30272, 35905, 36740, 37840, 53440, 57448, 58784, 60544, 71810, 73480, 75680, 78991, 106880, 114896, 117568, 143620, 146960, 151360, 157982, 229792, 235136, 287240, 293920, 302720, 315964, 394955, 459584, 574480, 587840, 631928, 789910, 919168, 1148960, 1175680, 1263856, 1579820, 2297920, 2527712, 3159640, 4595840, 5055424, 6319280, 10110848, 12638560, 25277120, 50554240]

約数ペア:

[(1, 50554240), (2, 25277120), (4, 12638560), (5, 10110848), (8, 6319280), (10, 5055424), (11, 4595840), (16, 3159640), (20, 2527712), (22, 2297920), (32, 1579820), (40, 1263856), (43, 1175680), (44, 1148960), (55, 919168), (64, 789910), (80, 631928), (86, 587840), (88, 574480), (110, 459584), (128, 394955), (160, 315964), (167, 302720), (172, 293920), (176, 287240), (215, 235136), (220, 229792), (320, 157982), (334, 151360), (344, 146960), (352, 143620), (430, 117568), (440, 114896), (473, 106880), (640, 78991), (668, 75680), (688, 73480), (704, 71810), (835, 60544), (860, 58784), (880, 57448), (946, 53440), (1336, 37840), (1376, 36740), (1408, 35905), (1670, 30272), (1720, 29392), (1760, 28724), (1837, 27520), (1892, 26720), (2365, 21376), (2672, 18920), (2752, 18370), (3340, 15136), (3440, 14696), (3520, 14362), (3674, 13760), (3784, 13360), (4730, 10688), (5344, 9460), (5504, 9185), (6680, 7568), (6880, 7348), (7040, 7181)]