51036160

素因数分解:

$2^{14}\times 5^1\times 7^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 120

約数和(自身を含む): 141553440

約数和(自身を除く): 90517280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 160, 178, 224, 256, 280, 320, 356, 445, 448, 512, 560, 623, 640, 712, 890, 896, 1024, 1120, 1246, 1280, 1424, 1780, 1792, 2048, 2240, 2492, 2560, 2848, 3115, 3560, 3584, 4096, 4480, 4984, 5120, 5696, 6230, 7120, 7168, 8192, 8960, 9968, 10240, 11392, 12460, 14240, 14336, 16384, 17920, 19936, 20480, 22784, 24920, 28480, 28672, 35840, 39872, 40960, 45568, 49840, 56960, 57344, 71680, 79744, 81920, 91136, 99680, 113920, 114688, 143360, 159488, 182272, 199360, 227840, 286720, 318976, 364544, 398720, 455680, 573440, 637952, 729088, 797440, 911360, 1275904, 1458176, 1594880, 1822720, 2551808, 3189760, 3645440, 5103616, 6379520, 7290880, 10207232, 12759040, 25518080, 51036160]

約数ペア:

[(1, 51036160), (2, 25518080), (4, 12759040), (5, 10207232), (7, 7290880), (8, 6379520), (10, 5103616), (14, 3645440), (16, 3189760), (20, 2551808), (28, 1822720), (32, 1594880), (35, 1458176), (40, 1275904), (56, 911360), (64, 797440), (70, 729088), (80, 637952), (89, 573440), (112, 455680), (128, 398720), (140, 364544), (160, 318976), (178, 286720), (224, 227840), (256, 199360), (280, 182272), (320, 159488), (356, 143360), (445, 114688), (448, 113920), (512, 99680), (560, 91136), (623, 81920), (640, 79744), (712, 71680), (890, 57344), (896, 56960), (1024, 49840), (1120, 45568), (1246, 40960), (1280, 39872), (1424, 35840), (1780, 28672), (1792, 28480), (2048, 24920), (2240, 22784), (2492, 20480), (2560, 19936), (2848, 17920), (3115, 16384), (3560, 14336), (3584, 14240), (4096, 12460), (4480, 11392), (4984, 10240), (5120, 9968), (5696, 8960), (6230, 8192), (7120, 7168)]