248849060180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43597}}^1\times {\mathrm{40771}}^1$

素因数の和:84384

約数の個数: 48

約数和(自身を含む): 597266092416

約数和(自身を除く): 348417032236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 40771, 43597, 81542, 87194, 163084, 174388, 203855, 217985, 285397, 305179, 407710, 435970, 570794, 610358, 815420, 871940, 1141588, 1220716, 1426985, 1525895, 2853970, 3051790, 5707940, 6103580, 1777493287, 3554986574, 7109973148, 8887466435, 12442453009, 17774932870, 24884906018, 35549865740, 49769812036, 62212265045, 124424530090, 248849060180]

約数ペア:

[(1, 248849060180), (2, 124424530090), (4, 62212265045), (5, 49769812036), (7, 35549865740), (10, 24884906018), (14, 17774932870), (20, 12442453009), (28, 8887466435), (35, 7109973148), (70, 3554986574), (140, 1777493287), (40771, 6103580), (43597, 5707940), (81542, 3051790), (87194, 2853970), (163084, 1525895), (174388, 1426985), (203855, 1220716), (217985, 1141588), (285397, 871940), (305179, 815420), (407710, 610358), (435970, 570794)]