89065260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{1033}}^1$

素因数の和:1527

約数の個数: 72

約数和(自身を含む): 270990720

約数和(自身を除く): 181925460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 479, 958, 1033, 1437, 1916, 2066, 2395, 2874, 3099, 4132, 4311, 4790, 5165, 5748, 6198, 7185, 8622, 9297, 9580, 10330, 12396, 14370, 15495, 17244, 18594, 20660, 21555, 28740, 30990, 37188, 43110, 46485, 61980, 86220, 92970, 185940, 494807, 989614, 1484421, 1979228, 2474035, 2968842, 4453263, 4948070, 5937684, 7422105, 8906526, 9896140, 14844210, 17813052, 22266315, 29688420, 44532630, 89065260]

約数ペア:

[(1, 89065260), (2, 44532630), (3, 29688420), (4, 22266315), (5, 17813052), (6, 14844210), (9, 9896140), (10, 8906526), (12, 7422105), (15, 5937684), (18, 4948070), (20, 4453263), (30, 2968842), (36, 2474035), (45, 1979228), (60, 1484421), (90, 989614), (180, 494807), (479, 185940), (958, 92970), (1033, 86220), (1437, 61980), (1916, 46485), (2066, 43110), (2395, 37188), (2874, 30990), (3099, 28740), (4132, 21555), (4311, 20660), (4790, 18594), (5165, 17244), (5748, 15495), (6198, 14370), (7185, 12396), (8622, 10330), (9297, 9580)]