97721650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1009}}^1$

素因数の和:1183

約数の個数: 48

約数和(自身を含む): 197253000

約数和(自身を除く): 99531350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 149, 298, 325, 650, 745, 1009, 1490, 1937, 2018, 3725, 3874, 5045, 7450, 9685, 10090, 13117, 19370, 25225, 26234, 48425, 50450, 65585, 96850, 131170, 150341, 300682, 327925, 655850, 751705, 1503410, 1954433, 3758525, 3908866, 7517050, 9772165, 19544330, 48860825, 97721650]

約数ペア:

[(1, 97721650), (2, 48860825), (5, 19544330), (10, 9772165), (13, 7517050), (25, 3908866), (26, 3758525), (50, 1954433), (65, 1503410), (130, 751705), (149, 655850), (298, 327925), (325, 300682), (650, 150341), (745, 131170), (1009, 96850), (1490, 65585), (1937, 50450), (2018, 48425), (3725, 26234), (3874, 25225), (5045, 19370), (7450, 13117), (9685, 10090)]