75910780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20297}}^1$

素因数の和:20334

約数の個数: 48

約数和(自身を含む): 184143456

約数和(自身を除く): 108232676

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 20297, 40594, 81188, 101485, 202970, 223267, 345049, 405940, 446534, 690098, 893068, 1116335, 1380196, 1725245, 2232670, 3450490, 3795539, 4465340, 6900980, 7591078, 15182156, 18977695, 37955390, 75910780]

約数ペア:

[(1, 75910780), (2, 37955390), (4, 18977695), (5, 15182156), (10, 7591078), (11, 6900980), (17, 4465340), (20, 3795539), (22, 3450490), (34, 2232670), (44, 1725245), (55, 1380196), (68, 1116335), (85, 893068), (110, 690098), (170, 446534), (187, 405940), (220, 345049), (340, 223267), (374, 202970), (748, 101485), (935, 81188), (1870, 40594), (3740, 20297)]