49868800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{487}}^1$

素因数の和:521

約数の個数: 78

約数和(自身を含む): 123913448

約数和(自身を除く): 74044648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 487, 512, 640, 800, 974, 1024, 1280, 1600, 1948, 2048, 2435, 2560, 3200, 3896, 4096, 4870, 5120, 6400, 7792, 9740, 10240, 12175, 12800, 15584, 19480, 20480, 24350, 25600, 31168, 38960, 48700, 51200, 62336, 77920, 97400, 102400, 124672, 155840, 194800, 249344, 311680, 389600, 498688, 623360, 779200, 997376, 1246720, 1558400, 1994752, 2493440, 3116800, 4986880, 6233600, 9973760, 12467200, 24934400, 49868800]

約数ペア:

[(1, 49868800), (2, 24934400), (4, 12467200), (5, 9973760), (8, 6233600), (10, 4986880), (16, 3116800), (20, 2493440), (25, 1994752), (32, 1558400), (40, 1246720), (50, 997376), (64, 779200), (80, 623360), (100, 498688), (128, 389600), (160, 311680), (200, 249344), (256, 194800), (320, 155840), (400, 124672), (487, 102400), (512, 97400), (640, 77920), (800, 62336), (974, 51200), (1024, 48700), (1280, 38960), (1600, 31168), (1948, 25600), (2048, 24350), (2435, 20480), (2560, 19480), (3200, 15584), (3896, 12800), (4096, 12175), (4870, 10240), (5120, 9740), (6400, 7792)]