162007090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{881}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 347493888

約数和(自身を除く): 185486798

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 71, 74, 142, 185, 259, 355, 370, 497, 518, 710, 881, 994, 1295, 1762, 2485, 2590, 2627, 4405, 4970, 5254, 6167, 8810, 12334, 13135, 18389, 26270, 30835, 32597, 36778, 61670, 62551, 65194, 91945, 125102, 162985, 183890, 228179, 312755, 325970, 437857, 456358, 625510, 875714, 1140895, 2189285, 2281790, 2314387, 4378570, 4628774, 11571935, 16200709, 23143870, 32401418, 81003545, 162007090]

約数ペア:

[(1, 162007090), (2, 81003545), (5, 32401418), (7, 23143870), (10, 16200709), (14, 11571935), (35, 4628774), (37, 4378570), (70, 2314387), (71, 2281790), (74, 2189285), (142, 1140895), (185, 875714), (259, 625510), (355, 456358), (370, 437857), (497, 325970), (518, 312755), (710, 228179), (881, 183890), (994, 162985), (1295, 125102), (1762, 91945), (2485, 65194), (2590, 62551), (2627, 61670), (4405, 36778), (4970, 32597), (5254, 30835), (6167, 26270), (8810, 18389), (12334, 13135)]