78403142660

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1\times {\mathrm{87443}}^1$

素因数の和:87932

約数の個数: 48

約数和(自身を含む): 166415026176

約数和(自身を除く): 88011883516

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 353, 508, 635, 706, 1270, 1412, 1765, 2540, 3530, 7060, 44831, 87443, 89662, 174886, 179324, 224155, 349772, 437215, 448310, 874430, 896620, 1748860, 11105261, 22210522, 30867379, 44421044, 55526305, 61734758, 111052610, 123469516, 154336895, 222105220, 308673790, 617347580, 3920157133, 7840314266, 15680628532, 19600785665, 39201571330, 78403142660]

約数ペア:

[(1, 78403142660), (2, 39201571330), (4, 19600785665), (5, 15680628532), (10, 7840314266), (20, 3920157133), (127, 617347580), (254, 308673790), (353, 222105220), (508, 154336895), (635, 123469516), (706, 111052610), (1270, 61734758), (1412, 55526305), (1765, 44421044), (2540, 30867379), (3530, 22210522), (7060, 11105261), (44831, 1748860), (87443, 896620), (89662, 874430), (174886, 448310), (179324, 437215), (224155, 349772)]