86290740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1049}}^1$

素因数の和:1521

約数の個数: 72

約数和(自身を含む): 262571400

約数和(自身を除く): 176280660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 457, 914, 1049, 1371, 1828, 2098, 2285, 2742, 3147, 4113, 4196, 4570, 5245, 5484, 6294, 6855, 8226, 9140, 9441, 10490, 12588, 13710, 15735, 16452, 18882, 20565, 20980, 27420, 31470, 37764, 41130, 47205, 62940, 82260, 94410, 188820, 479393, 958786, 1438179, 1917572, 2396965, 2876358, 4314537, 4793930, 5752716, 7190895, 8629074, 9587860, 14381790, 17258148, 21572685, 28763580, 43145370, 86290740]

約数ペア:

[(1, 86290740), (2, 43145370), (3, 28763580), (4, 21572685), (5, 17258148), (6, 14381790), (9, 9587860), (10, 8629074), (12, 7190895), (15, 5752716), (18, 4793930), (20, 4314537), (30, 2876358), (36, 2396965), (45, 1917572), (60, 1438179), (90, 958786), (180, 479393), (457, 188820), (914, 94410), (1049, 82260), (1371, 62940), (1828, 47205), (2098, 41130), (2285, 37764), (2742, 31470), (3147, 27420), (4113, 20980), (4196, 20565), (4570, 18882), (5245, 16452), (5484, 15735), (6294, 13710), (6855, 12588), (8226, 10490), (9140, 9441)]