14049820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 33031152

約数和(自身を除く): 18981332

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 43, 62, 68, 85, 86, 124, 155, 170, 172, 215, 310, 340, 430, 527, 620, 731, 860, 961, 1054, 1333, 1462, 1922, 2108, 2635, 2666, 2924, 3655, 3844, 4805, 5270, 5332, 6665, 7310, 9610, 10540, 13330, 14620, 16337, 19220, 22661, 26660, 32674, 41323, 45322, 65348, 81685, 82646, 90644, 113305, 163370, 165292, 206615, 226610, 326740, 413230, 453220, 702491, 826460, 1404982, 2809964, 3512455, 7024910, 14049820]

約数ペア:

[(1, 14049820), (2, 7024910), (4, 3512455), (5, 2809964), (10, 1404982), (17, 826460), (20, 702491), (31, 453220), (34, 413230), (43, 326740), (62, 226610), (68, 206615), (85, 165292), (86, 163370), (124, 113305), (155, 90644), (170, 82646), (172, 81685), (215, 65348), (310, 45322), (340, 41323), (430, 32674), (527, 26660), (620, 22661), (731, 19220), (860, 16337), (961, 14620), (1054, 13330), (1333, 10540), (1462, 9610), (1922, 7310), (2108, 6665), (2635, 5332), (2666, 5270), (2924, 4805), (3655, 3844)]