50739200

素因数分解:

$2^{11}\times 5^2\times {\mathrm{991}}^1$

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 125929440

約数和(自身を除く): 75190240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 991, 1024, 1280, 1600, 1982, 2048, 2560, 3200, 3964, 4955, 5120, 6400, 7928, 9910, 10240, 12800, 15856, 19820, 24775, 25600, 31712, 39640, 49550, 51200, 63424, 79280, 99100, 126848, 158560, 198200, 253696, 317120, 396400, 507392, 634240, 792800, 1014784, 1268480, 1585600, 2029568, 2536960, 3171200, 5073920, 6342400, 10147840, 12684800, 25369600, 50739200]

約数ペア:

[(1, 50739200), (2, 25369600), (4, 12684800), (5, 10147840), (8, 6342400), (10, 5073920), (16, 3171200), (20, 2536960), (25, 2029568), (32, 1585600), (40, 1268480), (50, 1014784), (64, 792800), (80, 634240), (100, 507392), (128, 396400), (160, 317120), (200, 253696), (256, 198200), (320, 158560), (400, 126848), (512, 99100), (640, 79280), (800, 63424), (991, 51200), (1024, 49550), (1280, 39640), (1600, 31712), (1982, 25600), (2048, 24775), (2560, 19820), (3200, 15856), (3964, 12800), (4955, 10240), (5120, 9910), (6400, 7928)]