51928030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3967}}^1$

素因数の和:4009

約数の個数: 64

約数和(自身を含む): 123420672

約数和(自身を除く): 71492642

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 3967, 6545, 7934, 13090, 19835, 27769, 39670, 43637, 55538, 67439, 87274, 134878, 138845, 218185, 277690, 305459, 337195, 436370, 472073, 610918, 674390, 741829, 944146, 1483658, 1527295, 2360365, 3054590, 3709145, 4720730, 5192803, 7418290, 10385606, 25964015, 51928030]

約数ペア:

[(1, 51928030), (2, 25964015), (5, 10385606), (7, 7418290), (10, 5192803), (11, 4720730), (14, 3709145), (17, 3054590), (22, 2360365), (34, 1527295), (35, 1483658), (55, 944146), (70, 741829), (77, 674390), (85, 610918), (110, 472073), (119, 436370), (154, 337195), (170, 305459), (187, 277690), (238, 218185), (374, 138845), (385, 134878), (595, 87274), (770, 67439), (935, 55538), (1190, 43637), (1309, 39670), (1870, 27769), (2618, 19835), (3967, 13090), (6545, 7934)]