82702410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1979}}^1$

素因数の和:2195

約数の個数: 64

約数和(自身を含む): 228096000

約数和(自身を除く): 145393590

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 199, 210, 398, 597, 995, 1194, 1393, 1979, 1990, 2786, 2985, 3958, 4179, 5937, 5970, 6965, 8358, 9895, 11874, 13853, 13930, 19790, 20895, 27706, 29685, 41559, 41790, 59370, 69265, 83118, 138530, 207795, 393821, 415590, 787642, 1181463, 1969105, 2362926, 2756747, 3938210, 5513494, 5907315, 8270241, 11814630, 13783735, 16540482, 27567470, 41351205, 82702410]

約数ペア:

[(1, 82702410), (2, 41351205), (3, 27567470), (5, 16540482), (6, 13783735), (7, 11814630), (10, 8270241), (14, 5907315), (15, 5513494), (21, 3938210), (30, 2756747), (35, 2362926), (42, 1969105), (70, 1181463), (105, 787642), (199, 415590), (210, 393821), (398, 207795), (597, 138530), (995, 83118), (1194, 69265), (1393, 59370), (1979, 41790), (1990, 41559), (2786, 29685), (2985, 27706), (3958, 20895), (4179, 19790), (5937, 13930), (5970, 13853), (6965, 11874), (8358, 9895)]