66711740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5303}}^1$

素因数の和:5366

約数の個数: 48

約数和(自身を含む): 152373312

約数和(自身を除く): 85661572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 5303, 6290, 10606, 12580, 21212, 26515, 53030, 90151, 106060, 180302, 196211, 360604, 392422, 450755, 784844, 901510, 981055, 1803020, 1962110, 3335587, 3924220, 6671174, 13342348, 16677935, 33355870, 66711740]

約数ペア:

[(1, 66711740), (2, 33355870), (4, 16677935), (5, 13342348), (10, 6671174), (17, 3924220), (20, 3335587), (34, 1962110), (37, 1803020), (68, 981055), (74, 901510), (85, 784844), (148, 450755), (170, 392422), (185, 360604), (340, 196211), (370, 180302), (629, 106060), (740, 90151), (1258, 53030), (2516, 26515), (3145, 21212), (5303, 12580), (6290, 10606)]