27032380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^3$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 61538400

約数和(自身を除く): 34506020

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 43, 68, 85, 86, 170, 172, 215, 340, 430, 731, 860, 1462, 1849, 2924, 3655, 3698, 7310, 7396, 9245, 14620, 18490, 31433, 36980, 62866, 79507, 125732, 157165, 159014, 314330, 318028, 397535, 628660, 795070, 1351619, 1590140, 2703238, 5406476, 6758095, 13516190, 27032380]

約数ペア:

[(1, 27032380), (2, 13516190), (4, 6758095), (5, 5406476), (10, 2703238), (17, 1590140), (20, 1351619), (34, 795070), (43, 628660), (68, 397535), (85, 318028), (86, 314330), (170, 159014), (172, 157165), (215, 125732), (340, 79507), (430, 62866), (731, 36980), (860, 31433), (1462, 18490), (1849, 14620), (2924, 9245), (3655, 7396), (3698, 7310)]