83356420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31337}}^1$

素因数の和:31372

約数の個数: 48

約数和(自身を含む): 210591360

約数和(自身を除く): 127234940

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 31337, 62674, 125348, 156685, 219359, 313370, 438718, 595403, 626740, 877436, 1096795, 1190806, 2193590, 2381612, 2977015, 4167821, 4387180, 5954030, 8335642, 11908060, 16671284, 20839105, 41678210, 83356420]

約数ペア:

[(1, 83356420), (2, 41678210), (4, 20839105), (5, 16671284), (7, 11908060), (10, 8335642), (14, 5954030), (19, 4387180), (20, 4167821), (28, 2977015), (35, 2381612), (38, 2193590), (70, 1190806), (76, 1096795), (95, 877436), (133, 626740), (140, 595403), (190, 438718), (266, 313370), (380, 219359), (532, 156685), (665, 125348), (1330, 62674), (2660, 31337)]