54705280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{12211}}^1$

素因数の和:12237

約数の個数: 64

約数和(自身を含む): 149474880

約数和(自身を除く): 94769600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 12211, 24422, 48844, 61055, 85477, 97688, 122110, 170954, 195376, 244220, 341908, 390752, 427385, 488440, 683816, 781504, 854770, 976880, 1367632, 1563008, 1709540, 1953760, 2735264, 3419080, 3907520, 5470528, 6838160, 7815040, 10941056, 13676320, 27352640, 54705280]

約数ペア:

[(1, 54705280), (2, 27352640), (4, 13676320), (5, 10941056), (7, 7815040), (8, 6838160), (10, 5470528), (14, 3907520), (16, 3419080), (20, 2735264), (28, 1953760), (32, 1709540), (35, 1563008), (40, 1367632), (56, 976880), (64, 854770), (70, 781504), (80, 683816), (112, 488440), (128, 427385), (140, 390752), (160, 341908), (224, 244220), (280, 195376), (320, 170954), (448, 122110), (560, 97688), (640, 85477), (896, 61055), (1120, 48844), (2240, 24422), (4480, 12211)]