68165550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{16831}}^1$

素因数の和:16855

約数の個数: 60

約数和(自身を含む): 189410496

約数和(自身を除く): 121244946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 16831, 33662, 50493, 84155, 100986, 151479, 168310, 252465, 302958, 420775, 454437, 504930, 757395, 841550, 908874, 1262325, 1363311, 1514790, 2272185, 2524650, 2726622, 3786975, 4544370, 6816555, 7573950, 11360925, 13633110, 22721850, 34082775, 68165550]

約数ペア:

[(1, 68165550), (2, 34082775), (3, 22721850), (5, 13633110), (6, 11360925), (9, 7573950), (10, 6816555), (15, 4544370), (18, 3786975), (25, 2726622), (27, 2524650), (30, 2272185), (45, 1514790), (50, 1363311), (54, 1262325), (75, 908874), (81, 841550), (90, 757395), (135, 504930), (150, 454437), (162, 420775), (225, 302958), (270, 252465), (405, 168310), (450, 151479), (675, 100986), (810, 84155), (1350, 50493), (2025, 33662), (4050, 16831)]