55455984

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20269}}^1$

素因数の和:20302

約数の個数: 60

約数和(自身を含む): 163376200

約数和(自身を除く): 107920216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 20269, 40538, 60807, 81076, 121614, 162152, 182421, 243228, 324304, 364842, 385111, 486456, 729684, 770222, 972912, 1155333, 1459368, 1540444, 2310666, 2918736, 3080888, 3465999, 4621332, 6161776, 6931998, 9242664, 13863996, 18485328, 27727992, 55455984]

約数ペア:

[(1, 55455984), (2, 27727992), (3, 18485328), (4, 13863996), (6, 9242664), (8, 6931998), (9, 6161776), (12, 4621332), (16, 3465999), (18, 3080888), (19, 2918736), (24, 2310666), (36, 1540444), (38, 1459368), (48, 1155333), (57, 972912), (72, 770222), (76, 729684), (114, 486456), (144, 385111), (152, 364842), (171, 324304), (228, 243228), (304, 182421), (342, 162152), (456, 121614), (684, 81076), (912, 60807), (1368, 40538), (2736, 20269)]