52920140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29077}}^1$

素因数の和:29106

約数の個数: 48

約数和(自身を含む): 136782912

約数和(自身を除く): 83862772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 29077, 58154, 116308, 145385, 203539, 290770, 378001, 407078, 581540, 756002, 814156, 1017695, 1512004, 1890005, 2035390, 2646007, 3780010, 4070780, 5292014, 7560020, 10584028, 13230035, 26460070, 52920140]

約数ペア:

[(1, 52920140), (2, 26460070), (4, 13230035), (5, 10584028), (7, 7560020), (10, 5292014), (13, 4070780), (14, 3780010), (20, 2646007), (26, 2035390), (28, 1890005), (35, 1512004), (52, 1017695), (65, 814156), (70, 756002), (91, 581540), (130, 407078), (140, 378001), (182, 290770), (260, 203539), (364, 145385), (455, 116308), (910, 58154), (1820, 29077)]