53807180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{457}}^1$

素因数の和:531

約数の個数: 72

約数和(自身を含む): 134036448

約数和(自身を除く): 80229268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 457, 580, 812, 841, 914, 1015, 1682, 1828, 2030, 2285, 3199, 3364, 4060, 4205, 4570, 5887, 6398, 8410, 9140, 11774, 12796, 13253, 15995, 16820, 23548, 26506, 29435, 31990, 53012, 58870, 63980, 66265, 92771, 117740, 132530, 185542, 265060, 371084, 384337, 463855, 768674, 927710, 1537348, 1855420, 1921685, 2690359, 3843370, 5380718, 7686740, 10761436, 13451795, 26903590, 53807180]

約数ペア:

[(1, 53807180), (2, 26903590), (4, 13451795), (5, 10761436), (7, 7686740), (10, 5380718), (14, 3843370), (20, 2690359), (28, 1921685), (29, 1855420), (35, 1537348), (58, 927710), (70, 768674), (116, 463855), (140, 384337), (145, 371084), (203, 265060), (290, 185542), (406, 132530), (457, 117740), (580, 92771), (812, 66265), (841, 63980), (914, 58870), (1015, 53012), (1682, 31990), (1828, 29435), (2030, 26506), (2285, 23548), (3199, 16820), (3364, 15995), (4060, 13253), (4205, 12796), (4570, 11774), (5887, 9140), (6398, 8410)]