125543180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28927}}^1$

素因数の和:28974

約数の個数: 48

約数和(自身を含む): 311033856

約数和(自身を除く): 185490676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 28927, 57854, 115708, 144635, 202489, 289270, 404978, 578540, 809956, 896737, 1012445, 1793474, 2024890, 3586948, 4049780, 4483685, 6277159, 8967370, 12554318, 17934740, 25108636, 31385795, 62771590, 125543180]

約数ペア:

[(1, 125543180), (2, 62771590), (4, 31385795), (5, 25108636), (7, 17934740), (10, 12554318), (14, 8967370), (20, 6277159), (28, 4483685), (31, 4049780), (35, 3586948), (62, 2024890), (70, 1793474), (124, 1012445), (140, 896737), (155, 809956), (217, 578540), (310, 404978), (434, 289270), (620, 202489), (868, 144635), (1085, 115708), (2170, 57854), (4340, 28927)]