52903180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1259}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 121927680

約数和(自身を除く): 69024500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 191, 220, 382, 764, 955, 1259, 1910, 2101, 2518, 3820, 4202, 5036, 6295, 8404, 10505, 12590, 13849, 21010, 25180, 27698, 42020, 55396, 69245, 138490, 240469, 276980, 480938, 961876, 1202345, 2404690, 2645159, 4809380, 5290318, 10580636, 13225795, 26451590, 52903180]

約数ペア:

[(1, 52903180), (2, 26451590), (4, 13225795), (5, 10580636), (10, 5290318), (11, 4809380), (20, 2645159), (22, 2404690), (44, 1202345), (55, 961876), (110, 480938), (191, 276980), (220, 240469), (382, 138490), (764, 69245), (955, 55396), (1259, 42020), (1910, 27698), (2101, 25180), (2518, 21010), (3820, 13849), (4202, 12590), (5036, 10505), (6295, 8404)]