53871950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2453

約数の個数: 48

約数和(自身を含む): 112024080

約数和(自身を除く): 58152130

約数列:

[1, 2, 5, 10, 11, 22, 25, 41, 50, 55, 82, 110, 205, 275, 410, 451, 550, 902, 1025, 2050, 2255, 2389, 4510, 4778, 11275, 11945, 22550, 23890, 26279, 52558, 59725, 97949, 119450, 131395, 195898, 262790, 489745, 656975, 979490, 1077439, 1313950, 2154878, 2448725, 4897450, 5387195, 10774390, 26935975, 53871950]

約数ペア:

[(1, 53871950), (2, 26935975), (5, 10774390), (10, 5387195), (11, 4897450), (22, 2448725), (25, 2154878), (41, 1313950), (50, 1077439), (55, 979490), (82, 656975), (110, 489745), (205, 262790), (275, 195898), (410, 131395), (451, 119450), (550, 97949), (902, 59725), (1025, 52558), (2050, 26279), (2255, 23890), (2389, 22550), (4510, 11945), (4778, 11275)]