78635820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1135

約数の個数: 96

約数和(自身を含む): 233291520

約数和(自身を除く): 154655700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 43, 58, 60, 86, 87, 116, 129, 145, 172, 174, 215, 258, 290, 348, 430, 435, 516, 580, 645, 860, 870, 1051, 1247, 1290, 1740, 2102, 2494, 2580, 3153, 3741, 4204, 4988, 5255, 6235, 6306, 7482, 10510, 12470, 12612, 14964, 15765, 18705, 21020, 24940, 30479, 31530, 37410, 45193, 60958, 63060, 74820, 90386, 91437, 121916, 135579, 152395, 180772, 182874, 225965, 271158, 304790, 365748, 451930, 457185, 542316, 609580, 677895, 903860, 914370, 1310597, 1355790, 1828740, 2621194, 2711580, 3931791, 5242388, 6552985, 7863582, 13105970, 15727164, 19658955, 26211940, 39317910, 78635820]

約数ペア:

[(1, 78635820), (2, 39317910), (3, 26211940), (4, 19658955), (5, 15727164), (6, 13105970), (10, 7863582), (12, 6552985), (15, 5242388), (20, 3931791), (29, 2711580), (30, 2621194), (43, 1828740), (58, 1355790), (60, 1310597), (86, 914370), (87, 903860), (116, 677895), (129, 609580), (145, 542316), (172, 457185), (174, 451930), (215, 365748), (258, 304790), (290, 271158), (348, 225965), (430, 182874), (435, 180772), (516, 152395), (580, 135579), (645, 121916), (860, 91437), (870, 90386), (1051, 74820), (1247, 63060), (1290, 60958), (1740, 45193), (2102, 37410), (2494, 31530), (2580, 30479), (3153, 24940), (3741, 21020), (4204, 18705), (4988, 15765), (5255, 14964), (6235, 12612), (6306, 12470), (7482, 10510)]