78785340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{13537}}^1$

素因数の和:13646

約数の個数: 48

約数和(自身を含む): 222889632

約数和(自身を除く): 144104292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 13537, 27074, 40611, 54148, 67685, 81222, 135370, 162444, 203055, 270740, 406110, 812220, 1313089, 2626178, 3939267, 5252356, 6565445, 7878534, 13130890, 15757068, 19696335, 26261780, 39392670, 78785340]

約数ペア:

[(1, 78785340), (2, 39392670), (3, 26261780), (4, 19696335), (5, 15757068), (6, 13130890), (10, 7878534), (12, 6565445), (15, 5252356), (20, 3939267), (30, 2626178), (60, 1313089), (97, 812220), (194, 406110), (291, 270740), (388, 203055), (485, 162444), (582, 135370), (970, 81222), (1164, 67685), (1455, 54148), (1940, 40611), (2910, 27074), (5820, 13537)]