55423860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 160030080

約数和(自身を除く): 104606220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 97, 107, 178, 194, 214, 267, 291, 321, 356, 388, 428, 445, 485, 534, 535, 582, 642, 890, 970, 1068, 1070, 1164, 1284, 1335, 1455, 1605, 1780, 1940, 2140, 2670, 2910, 3210, 5340, 5820, 6420, 8633, 9523, 10379, 17266, 19046, 20758, 25899, 28569, 31137, 34532, 38092, 41516, 43165, 47615, 51798, 51895, 57138, 62274, 86330, 95230, 103596, 103790, 114276, 124548, 129495, 142845, 155685, 172660, 190460, 207580, 258990, 285690, 311370, 517980, 571380, 622740, 923731, 1847462, 2771193, 3694924, 4618655, 5542386, 9237310, 11084772, 13855965, 18474620, 27711930, 55423860]

約数ペア:

[(1, 55423860), (2, 27711930), (3, 18474620), (4, 13855965), (5, 11084772), (6, 9237310), (10, 5542386), (12, 4618655), (15, 3694924), (20, 2771193), (30, 1847462), (60, 923731), (89, 622740), (97, 571380), (107, 517980), (178, 311370), (194, 285690), (214, 258990), (267, 207580), (291, 190460), (321, 172660), (356, 155685), (388, 142845), (428, 129495), (445, 124548), (485, 114276), (534, 103790), (535, 103596), (582, 95230), (642, 86330), (890, 62274), (970, 57138), (1068, 51895), (1070, 51798), (1164, 47615), (1284, 43165), (1335, 41516), (1455, 38092), (1605, 34532), (1780, 31137), (1940, 28569), (2140, 25899), (2670, 20758), (2910, 19046), (3210, 17266), (5340, 10379), (5820, 9523), (6420, 8633)]