71526060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2531}}^1$

素因数の和:2703

約数の個数: 72

約数和(自身を含む): 218430576

約数和(自身を除く): 146904516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2531, 2826, 3140, 4710, 5062, 5652, 7065, 7593, 9420, 10124, 12655, 14130, 15186, 22779, 25310, 28260, 30372, 37965, 45558, 50620, 75930, 91116, 113895, 151860, 227790, 397367, 455580, 794734, 1192101, 1589468, 1986835, 2384202, 3576303, 3973670, 4768404, 5960505, 7152606, 7947340, 11921010, 14305212, 17881515, 23842020, 35763030, 71526060]

約数ペア:

[(1, 71526060), (2, 35763030), (3, 23842020), (4, 17881515), (5, 14305212), (6, 11921010), (9, 7947340), (10, 7152606), (12, 5960505), (15, 4768404), (18, 3973670), (20, 3576303), (30, 2384202), (36, 1986835), (45, 1589468), (60, 1192101), (90, 794734), (157, 455580), (180, 397367), (314, 227790), (471, 151860), (628, 113895), (785, 91116), (942, 75930), (1413, 50620), (1570, 45558), (1884, 37965), (2355, 30372), (2531, 28260), (2826, 25310), (3140, 22779), (4710, 15186), (5062, 14130), (5652, 12655), (7065, 10124), (7593, 9420)]