54922280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2687}}^1$

素因数の和:2778

約数の個数: 64

約数和(自身を含む): 143216640

約数和(自身を除く): 88294360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2555, 2687, 2920, 4088, 5110, 5374, 10220, 10748, 13435, 18809, 20440, 21496, 26870, 37618, 53740, 75236, 94045, 107480, 150472, 188090, 196151, 376180, 392302, 752360, 784604, 980755, 1373057, 1569208, 1961510, 2746114, 3923020, 5492228, 6865285, 7846040, 10984456, 13730570, 27461140, 54922280]

約数ペア:

[(1, 54922280), (2, 27461140), (4, 13730570), (5, 10984456), (7, 7846040), (8, 6865285), (10, 5492228), (14, 3923020), (20, 2746114), (28, 1961510), (35, 1569208), (40, 1373057), (56, 980755), (70, 784604), (73, 752360), (140, 392302), (146, 376180), (280, 196151), (292, 188090), (365, 150472), (511, 107480), (584, 94045), (730, 75236), (1022, 53740), (1460, 37618), (2044, 26870), (2555, 21496), (2687, 20440), (2920, 18809), (4088, 13435), (5110, 10748), (5374, 10220)]