56637140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{57793}}^1$

素因数の和:57816

約数の個数: 36

約数和(自身を含む): 138358836

約数和(自身を除く): 81721696

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 57793, 115586, 231172, 288965, 404551, 577930, 809102, 1155860, 1618204, 2022755, 2831857, 4045510, 5663714, 8091020, 11327428, 14159285, 28318570, 56637140]

約数ペア:

[(1, 56637140), (2, 28318570), (4, 14159285), (5, 11327428), (7, 8091020), (10, 5663714), (14, 4045510), (20, 2831857), (28, 2022755), (35, 1618204), (49, 1155860), (70, 809102), (98, 577930), (140, 404551), (196, 288965), (245, 231172), (490, 115586), (980, 57793)]