524754100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{3919}}^1$

素因数の和:4049

約数の個数: 72

約数和(自身を含む): 1238531840

約数和(自身を除く): 713777740

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 103, 130, 206, 260, 325, 412, 515, 650, 1030, 1300, 1339, 2060, 2575, 2678, 3919, 5150, 5356, 6695, 7838, 10300, 13390, 15676, 19595, 26780, 33475, 39190, 50947, 66950, 78380, 97975, 101894, 133900, 195950, 203788, 254735, 391900, 403657, 509470, 807314, 1018940, 1273675, 1614628, 2018285, 2547350, 4036570, 5094700, 5247541, 8073140, 10091425, 10495082, 20182850, 20990164, 26237705, 40365700, 52475410, 104950820, 131188525, 262377050, 524754100]

約数ペア:

[(1, 524754100), (2, 262377050), (4, 131188525), (5, 104950820), (10, 52475410), (13, 40365700), (20, 26237705), (25, 20990164), (26, 20182850), (50, 10495082), (52, 10091425), (65, 8073140), (100, 5247541), (103, 5094700), (130, 4036570), (206, 2547350), (260, 2018285), (325, 1614628), (412, 1273675), (515, 1018940), (650, 807314), (1030, 509470), (1300, 403657), (1339, 391900), (2060, 254735), (2575, 203788), (2678, 195950), (3919, 133900), (5150, 101894), (5356, 97975), (6695, 78380), (7838, 66950), (10300, 50947), (13390, 39190), (15676, 33475), (19595, 26780)]