55585420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{823}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 127911168

約数和(自身を除く): 72325748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 307, 614, 823, 1228, 1535, 1646, 3070, 3292, 3377, 4115, 6140, 6754, 8230, 9053, 13508, 16460, 16885, 18106, 33770, 36212, 45265, 67540, 90530, 181060, 252661, 505322, 1010644, 1263305, 2526610, 2779271, 5053220, 5558542, 11117084, 13896355, 27792710, 55585420]

約数ペア:

[(1, 55585420), (2, 27792710), (4, 13896355), (5, 11117084), (10, 5558542), (11, 5053220), (20, 2779271), (22, 2526610), (44, 1263305), (55, 1010644), (110, 505322), (220, 252661), (307, 181060), (614, 90530), (823, 67540), (1228, 45265), (1535, 36212), (1646, 33770), (3070, 18106), (3292, 16885), (3377, 16460), (4115, 13508), (6140, 9053), (6754, 8230)]