49049600

素因数分解:

$2^{12}\times 5^2\times {\mathrm{479}}^1$

素因数の和:513

約数の個数: 78

約数和(自身を含む): 121882080

約数和(自身を除く): 72832480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 479, 512, 640, 800, 958, 1024, 1280, 1600, 1916, 2048, 2395, 2560, 3200, 3832, 4096, 4790, 5120, 6400, 7664, 9580, 10240, 11975, 12800, 15328, 19160, 20480, 23950, 25600, 30656, 38320, 47900, 51200, 61312, 76640, 95800, 102400, 122624, 153280, 191600, 245248, 306560, 383200, 490496, 613120, 766400, 980992, 1226240, 1532800, 1961984, 2452480, 3065600, 4904960, 6131200, 9809920, 12262400, 24524800, 49049600]

約数ペア:

[(1, 49049600), (2, 24524800), (4, 12262400), (5, 9809920), (8, 6131200), (10, 4904960), (16, 3065600), (20, 2452480), (25, 1961984), (32, 1532800), (40, 1226240), (50, 980992), (64, 766400), (80, 613120), (100, 490496), (128, 383200), (160, 306560), (200, 245248), (256, 191600), (320, 153280), (400, 122624), (479, 102400), (512, 95800), (640, 76640), (800, 61312), (958, 51200), (1024, 47900), (1280, 38320), (1600, 30656), (1916, 25600), (2048, 23950), (2395, 20480), (2560, 19160), (3200, 15328), (3832, 12800), (4096, 11975), (4790, 10240), (5120, 9580), (6400, 7664)]