55877210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 103593600

約数和(自身を除く): 47716390

約数列:

[1, 2, 5, 10, 43, 86, 199, 215, 398, 430, 653, 995, 1306, 1990, 3265, 6530, 8557, 17114, 28079, 42785, 56158, 85570, 129947, 140395, 259894, 280790, 649735, 1299470, 5587721, 11175442, 27938605, 55877210]

約数ペア:

[(1, 55877210), (2, 27938605), (5, 11175442), (10, 5587721), (43, 1299470), (86, 649735), (199, 280790), (215, 259894), (398, 140395), (430, 129947), (653, 85570), (995, 56158), (1306, 42785), (1990, 28079), (3265, 17114), (6530, 8557)]