54247690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26723}}^1$

素因数の和:26766

約数の個数: 32

約数和(自身を含む): 115447680

約数和(自身を除く): 61199990

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 26723, 53446, 133615, 187061, 267230, 374122, 774967, 935305, 1549934, 1870610, 3874835, 5424769, 7749670, 10849538, 27123845, 54247690]

約数ペア:

[(1, 54247690), (2, 27123845), (5, 10849538), (7, 7749670), (10, 5424769), (14, 3874835), (29, 1870610), (35, 1549934), (58, 935305), (70, 774967), (145, 374122), (203, 267230), (290, 187061), (406, 133615), (1015, 53446), (2030, 26723)]