129211180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{15643}}^1$

素因数の和:15718

約数の個数: 48

約数和(自身を含む): 315383040

約数和(自身を除く): 186171860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 15643, 31286, 62572, 78215, 109501, 156430, 219002, 312860, 438004, 547505, 922937, 1095010, 1845874, 2190020, 3691748, 4614685, 6460559, 9229370, 12921118, 18458740, 25842236, 32302795, 64605590, 129211180]

約数ペア:

[(1, 129211180), (2, 64605590), (4, 32302795), (5, 25842236), (7, 18458740), (10, 12921118), (14, 9229370), (20, 6460559), (28, 4614685), (35, 3691748), (59, 2190020), (70, 1845874), (118, 1095010), (140, 922937), (236, 547505), (295, 438004), (413, 312860), (590, 219002), (826, 156430), (1180, 109501), (1652, 78215), (2065, 62572), (4130, 31286), (8260, 15643)]