67486580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{2693}}^1$

素因数の和:2888

約数の個数: 48

約数和(自身を含む): 162933120

約数和(自身を除く): 95446540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 179, 358, 716, 895, 1253, 1790, 2506, 2693, 3580, 5012, 5386, 6265, 10772, 12530, 13465, 18851, 25060, 26930, 37702, 53860, 75404, 94255, 188510, 377020, 482047, 964094, 1928188, 2410235, 3374329, 4820470, 6748658, 9640940, 13497316, 16871645, 33743290, 67486580]

約数ペア:

[(1, 67486580), (2, 33743290), (4, 16871645), (5, 13497316), (7, 9640940), (10, 6748658), (14, 4820470), (20, 3374329), (28, 2410235), (35, 1928188), (70, 964094), (140, 482047), (179, 377020), (358, 188510), (716, 94255), (895, 75404), (1253, 53860), (1790, 37702), (2506, 26930), (2693, 25060), (3580, 18851), (5012, 13465), (5386, 12530), (6265, 10772)]