54920140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1307}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 126572544

約数和(自身を除く): 71652404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1307, 1910, 2101, 2614, 3820, 4202, 5228, 6535, 8404, 10505, 13070, 14377, 21010, 26140, 28754, 42020, 57508, 71885, 143770, 249637, 287540, 499274, 998548, 1248185, 2496370, 2746007, 4992740, 5492014, 10984028, 13730035, 27460070, 54920140]

約数ペア:

[(1, 54920140), (2, 27460070), (4, 13730035), (5, 10984028), (10, 5492014), (11, 4992740), (20, 2746007), (22, 2496370), (44, 1248185), (55, 998548), (110, 499274), (191, 287540), (220, 249637), (382, 143770), (764, 71885), (955, 57508), (1307, 42020), (1910, 28754), (2101, 26140), (2614, 21010), (3820, 14377), (4202, 13070), (5228, 10505), (6535, 8404)]