55167780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9479}}^1$

素因数の和:9588

約数の個数: 48

約数和(自身を含む): 156078720

約数和(自身を除く): 100910940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 5820, 9479, 18958, 28437, 37916, 47395, 56874, 94790, 113748, 142185, 189580, 284370, 568740, 919463, 1838926, 2758389, 3677852, 4597315, 5516778, 9194630, 11033556, 13791945, 18389260, 27583890, 55167780]

約数ペア:

[(1, 55167780), (2, 27583890), (3, 18389260), (4, 13791945), (5, 11033556), (6, 9194630), (10, 5516778), (12, 4597315), (15, 3677852), (20, 2758389), (30, 1838926), (60, 919463), (97, 568740), (194, 284370), (291, 189580), (388, 142185), (485, 113748), (582, 94790), (970, 56874), (1164, 47395), (1455, 37916), (1940, 28437), (2910, 18958), (5820, 9479)]