122500520

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{51907}}^1$

素因数の和:51977

約数の個数: 32

約数和(自身を含む): 280303200

約数和(自身を除く): 157802680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 51907, 103814, 207628, 259535, 415256, 519070, 1038140, 2076280, 3062513, 6125026, 12250052, 15312565, 24500104, 30625130, 61250260, 122500520]

約数ペア:

[(1, 122500520), (2, 61250260), (4, 30625130), (5, 24500104), (8, 15312565), (10, 12250052), (20, 6125026), (40, 3062513), (59, 2076280), (118, 1038140), (236, 519070), (295, 415256), (472, 259535), (590, 207628), (1180, 103814), (2360, 51907)]