57154790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{373}}^1$

素因数の和:597

約数の個数: 64

約数和(自身を含む): 129254400

約数和(自身を除く): 72099610

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 199, 373, 385, 398, 746, 770, 995, 1393, 1865, 1990, 2189, 2611, 2786, 3730, 4103, 4378, 5222, 6965, 8206, 10945, 13055, 13930, 15323, 20515, 21890, 26110, 28721, 30646, 41030, 57442, 74227, 76615, 143605, 148454, 153230, 287210, 371135, 519589, 742270, 816497, 1039178, 1632994, 2597945, 4082485, 5195890, 5715479, 8164970, 11430958, 28577395, 57154790]

約数ペア:

[(1, 57154790), (2, 28577395), (5, 11430958), (7, 8164970), (10, 5715479), (11, 5195890), (14, 4082485), (22, 2597945), (35, 1632994), (55, 1039178), (70, 816497), (77, 742270), (110, 519589), (154, 371135), (199, 287210), (373, 153230), (385, 148454), (398, 143605), (746, 76615), (770, 74227), (995, 57442), (1393, 41030), (1865, 30646), (1990, 28721), (2189, 26110), (2611, 21890), (2786, 20515), (3730, 15323), (4103, 13930), (4378, 13055), (5222, 10945), (6965, 8206)]