70412780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{337}}^2$

素因数の和:714

約数の個数: 36

約数和(自身を含む): 153091008

約数和(自身を除く): 82678228

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 337, 620, 674, 1348, 1685, 3370, 6740, 10447, 20894, 41788, 52235, 104470, 113569, 208940, 227138, 454276, 567845, 1135690, 2271380, 3520639, 7041278, 14082556, 17603195, 35206390, 70412780]

約数ペア:

[(1, 70412780), (2, 35206390), (4, 17603195), (5, 14082556), (10, 7041278), (20, 3520639), (31, 2271380), (62, 1135690), (124, 567845), (155, 454276), (310, 227138), (337, 208940), (620, 113569), (674, 104470), (1348, 52235), (1685, 41788), (3370, 20894), (6740, 10447)]