52995740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12211}}^1$

素因数の和:12258

約数の個数: 48

約数和(自身を含む): 131303424

約数和(自身を除く): 78307684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 12211, 24422, 48844, 61055, 85477, 122110, 170954, 244220, 341908, 378541, 427385, 757082, 854770, 1514164, 1709540, 1892705, 2649787, 3785410, 5299574, 7570820, 10599148, 13248935, 26497870, 52995740]

約数ペア:

[(1, 52995740), (2, 26497870), (4, 13248935), (5, 10599148), (7, 7570820), (10, 5299574), (14, 3785410), (20, 2649787), (28, 1892705), (31, 1709540), (35, 1514164), (62, 854770), (70, 757082), (124, 427385), (140, 378541), (155, 341908), (217, 244220), (310, 170954), (434, 122110), (620, 85477), (868, 61055), (1085, 48844), (2170, 24422), (4340, 12211)]