51860480

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{1447}}^1$

素因数の和:1479

約数の個数: 88

約数和(自身を含む): 142274688

約数和(自身を除く): 90414208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1447, 1792, 2240, 2560, 2894, 3584, 4480, 5120, 5788, 7168, 7235, 8960, 10129, 11576, 14470, 17920, 20258, 23152, 28940, 35840, 40516, 46304, 50645, 57880, 81032, 92608, 101290, 115760, 162064, 185216, 202580, 231520, 324128, 370432, 405160, 463040, 648256, 740864, 810320, 926080, 1296512, 1481728, 1620640, 1852160, 2593024, 3241280, 3704320, 5186048, 6482560, 7408640, 10372096, 12965120, 25930240, 51860480]

約数ペア:

[(1, 51860480), (2, 25930240), (4, 12965120), (5, 10372096), (7, 7408640), (8, 6482560), (10, 5186048), (14, 3704320), (16, 3241280), (20, 2593024), (28, 1852160), (32, 1620640), (35, 1481728), (40, 1296512), (56, 926080), (64, 810320), (70, 740864), (80, 648256), (112, 463040), (128, 405160), (140, 370432), (160, 324128), (224, 231520), (256, 202580), (280, 185216), (320, 162064), (448, 115760), (512, 101290), (560, 92608), (640, 81032), (896, 57880), (1024, 50645), (1120, 46304), (1280, 40516), (1447, 35840), (1792, 28940), (2240, 23152), (2560, 20258), (2894, 17920), (3584, 14470), (4480, 11576), (5120, 10129), (5788, 8960), (7168, 7235)]