51687180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{95717}}^1$

素因数の和:95735

約数の個数: 48

約数和(自身を含む): 160806240

約数和(自身を除く): 109119060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 95717, 191434, 287151, 382868, 478585, 574302, 861453, 957170, 1148604, 1435755, 1722906, 1914340, 2584359, 2871510, 3445812, 4307265, 5168718, 5743020, 8614530, 10337436, 12921795, 17229060, 25843590, 51687180]

約数ペア:

[(1, 51687180), (2, 25843590), (3, 17229060), (4, 12921795), (5, 10337436), (6, 8614530), (9, 5743020), (10, 5168718), (12, 4307265), (15, 3445812), (18, 2871510), (20, 2584359), (27, 1914340), (30, 1722906), (36, 1435755), (45, 1148604), (54, 957170), (60, 861453), (90, 574302), (108, 478585), (135, 382868), (180, 287151), (270, 191434), (540, 95717)]