57973160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1051}}^1$

素因数の和:1266

約数の個数: 64

約数和(自身を含む): 149973120

約数和(自身を除く): 91999960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 197, 280, 394, 788, 985, 1051, 1379, 1576, 1970, 2102, 2758, 3940, 4204, 5255, 5516, 6895, 7357, 7880, 8408, 10510, 11032, 13790, 14714, 21020, 27580, 29428, 36785, 42040, 55160, 58856, 73570, 147140, 207047, 294280, 414094, 828188, 1035235, 1449329, 1656376, 2070470, 2898658, 4140940, 5797316, 7246645, 8281880, 11594632, 14493290, 28986580, 57973160]

約数ペア:

[(1, 57973160), (2, 28986580), (4, 14493290), (5, 11594632), (7, 8281880), (8, 7246645), (10, 5797316), (14, 4140940), (20, 2898658), (28, 2070470), (35, 1656376), (40, 1449329), (56, 1035235), (70, 828188), (140, 414094), (197, 294280), (280, 207047), (394, 147140), (788, 73570), (985, 58856), (1051, 55160), (1379, 42040), (1576, 36785), (1970, 29428), (2102, 27580), (2758, 21020), (3940, 14714), (4204, 13790), (5255, 11032), (5516, 10510), (6895, 8408), (7357, 7880)]