55123578

素因数分解:

$2^1\times 3^5\times {\mathrm{101}}^1\times {\mathrm{1123}}^1$

素因数の和:1241

約数の個数: 48

約数和(自身を含む): 125195616

約数和(自身を除く): 70072038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 243, 303, 486, 606, 909, 1123, 1818, 2246, 2727, 3369, 5454, 6738, 8181, 10107, 16362, 20214, 24543, 30321, 49086, 60642, 90963, 113423, 181926, 226846, 272889, 340269, 545778, 680538, 1020807, 2041614, 3062421, 6124842, 9187263, 18374526, 27561789, 55123578]

約数ペア:

[(1, 55123578), (2, 27561789), (3, 18374526), (6, 9187263), (9, 6124842), (18, 3062421), (27, 2041614), (54, 1020807), (81, 680538), (101, 545778), (162, 340269), (202, 272889), (243, 226846), (303, 181926), (486, 113423), (606, 90963), (909, 60642), (1123, 49086), (1818, 30321), (2246, 24543), (2727, 20214), (3369, 16362), (5454, 10107), (6738, 8181)]