55572990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{5807}}^1$

素因数の和:5857

約数の個数: 64

約数和(自身を含む): 150543360

約数和(自身を除く): 94970370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 87, 110, 145, 165, 174, 290, 319, 330, 435, 638, 870, 957, 1595, 1914, 3190, 4785, 5807, 9570, 11614, 17421, 29035, 34842, 58070, 63877, 87105, 127754, 168403, 174210, 191631, 319385, 336806, 383262, 505209, 638770, 842015, 958155, 1010418, 1684030, 1852433, 1916310, 2526045, 3704866, 5052090, 5557299, 9262165, 11114598, 18524330, 27786495, 55572990]

約数ペア:

[(1, 55572990), (2, 27786495), (3, 18524330), (5, 11114598), (6, 9262165), (10, 5557299), (11, 5052090), (15, 3704866), (22, 2526045), (29, 1916310), (30, 1852433), (33, 1684030), (55, 1010418), (58, 958155), (66, 842015), (87, 638770), (110, 505209), (145, 383262), (165, 336806), (174, 319385), (290, 191631), (319, 174210), (330, 168403), (435, 127754), (638, 87105), (870, 63877), (957, 58070), (1595, 34842), (1914, 29035), (3190, 17421), (4785, 11614), (5807, 9570)]