179798260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{5849}}^1$

素因数の和:5940

約数の個数: 48

約数和(自身を含む): 398034000

約数和(自身を除く): 218235740

約数列:

[1, 2, 4, 5, 10, 20, 29, 53, 58, 106, 116, 145, 212, 265, 290, 530, 580, 1060, 1537, 3074, 5849, 6148, 7685, 11698, 15370, 23396, 29245, 30740, 58490, 116980, 169621, 309997, 339242, 619994, 678484, 848105, 1239988, 1549985, 1696210, 3099970, 3392420, 6199940, 8989913, 17979826, 35959652, 44949565, 89899130, 179798260]

約数ペア:

[(1, 179798260), (2, 89899130), (4, 44949565), (5, 35959652), (10, 17979826), (20, 8989913), (29, 6199940), (53, 3392420), (58, 3099970), (106, 1696210), (116, 1549985), (145, 1239988), (212, 848105), (265, 678484), (290, 619994), (530, 339242), (580, 309997), (1060, 169621), (1537, 116980), (3074, 58490), (5849, 30740), (6148, 29245), (7685, 23396), (11698, 15370)]