66573020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1901}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 149542848

約数和(自身を除く): 82969828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 1030, 1751, 1901, 2060, 3502, 3802, 7004, 7604, 8755, 9505, 17510, 19010, 32317, 35020, 38020, 64634, 129268, 161585, 195803, 323170, 391606, 646340, 783212, 979015, 1958030, 3328651, 3916060, 6657302, 13314604, 16643255, 33286510, 66573020]

約数ペア:

[(1, 66573020), (2, 33286510), (4, 16643255), (5, 13314604), (10, 6657302), (17, 3916060), (20, 3328651), (34, 1958030), (68, 979015), (85, 783212), (103, 646340), (170, 391606), (206, 323170), (340, 195803), (412, 161585), (515, 129268), (1030, 64634), (1751, 38020), (1901, 35020), (2060, 32317), (3502, 19010), (3802, 17510), (7004, 9505), (7604, 8755)]