51138560

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 104

約数和(自身を含む): 134463456

約数和(自身を除く): 83324896

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 227, 256, 320, 352, 440, 454, 512, 640, 704, 880, 908, 1024, 1135, 1280, 1408, 1760, 1816, 2048, 2270, 2497, 2560, 2816, 3520, 3632, 4096, 4540, 4994, 5120, 5632, 7040, 7264, 9080, 9988, 10240, 11264, 12485, 14080, 14528, 18160, 19976, 20480, 22528, 24970, 28160, 29056, 36320, 39952, 45056, 49940, 56320, 58112, 72640, 79904, 99880, 112640, 116224, 145280, 159808, 199760, 225280, 232448, 290560, 319616, 399520, 464896, 581120, 639232, 799040, 929792, 1162240, 1278464, 1598080, 2324480, 2556928, 3196160, 4648960, 5113856, 6392320, 10227712, 12784640, 25569280, 51138560]

約数ペア:

[(1, 51138560), (2, 25569280), (4, 12784640), (5, 10227712), (8, 6392320), (10, 5113856), (11, 4648960), (16, 3196160), (20, 2556928), (22, 2324480), (32, 1598080), (40, 1278464), (44, 1162240), (55, 929792), (64, 799040), (80, 639232), (88, 581120), (110, 464896), (128, 399520), (160, 319616), (176, 290560), (220, 232448), (227, 225280), (256, 199760), (320, 159808), (352, 145280), (440, 116224), (454, 112640), (512, 99880), (640, 79904), (704, 72640), (880, 58112), (908, 56320), (1024, 49940), (1135, 45056), (1280, 39952), (1408, 36320), (1760, 29056), (1816, 28160), (2048, 24970), (2270, 22528), (2497, 20480), (2560, 19976), (2816, 18160), (3520, 14528), (3632, 14080), (4096, 12485), (4540, 11264), (4994, 10240), (5120, 9988), (5632, 9080), (7040, 7264)]