51320940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7069}}^1$

素因数の和:7103

約数の個数: 72

約数和(自身を含む): 157972080

約数和(自身を除く): 106651140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7069, 7260, 14138, 21207, 28276, 35345, 42414, 70690, 77759, 84828, 106035, 141380, 155518, 212070, 233277, 311036, 388795, 424140, 466554, 777590, 855349, 933108, 1166385, 1555180, 1710698, 2332770, 2566047, 3421396, 4276745, 4665540, 5132094, 8553490, 10264188, 12830235, 17106980, 25660470, 51320940]

約数ペア:

[(1, 51320940), (2, 25660470), (3, 17106980), (4, 12830235), (5, 10264188), (6, 8553490), (10, 5132094), (11, 4665540), (12, 4276745), (15, 3421396), (20, 2566047), (22, 2332770), (30, 1710698), (33, 1555180), (44, 1166385), (55, 933108), (60, 855349), (66, 777590), (110, 466554), (121, 424140), (132, 388795), (165, 311036), (220, 233277), (242, 212070), (330, 155518), (363, 141380), (484, 106035), (605, 84828), (660, 77759), (726, 70690), (1210, 42414), (1452, 35345), (1815, 28276), (2420, 21207), (3630, 14138), (7069, 7260)]