55777790

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{1499}}^1$

素因数の和:1628

約数の個数: 24

約数和(自身を含む): 102141000

約数和(自身を除く): 46363210

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 1499, 2998, 3721, 7442, 7495, 14990, 18605, 37210, 91439, 182878, 457195, 914390, 5577779, 11155558, 27888895, 55777790]

約数ペア:

[(1, 55777790), (2, 27888895), (5, 11155558), (10, 5577779), (61, 914390), (122, 457195), (305, 182878), (610, 91439), (1499, 37210), (2998, 18605), (3721, 14990), (7442, 7495)]