66476440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3803}}^1$

素因数の和:3856

約数の個数: 64

約数和(自身を含む): 164332800

約数和(自身を除く): 97856360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3496, 3803, 4370, 7606, 8740, 15212, 17480, 19015, 30424, 38030, 72257, 76060, 87469, 144514, 152120, 174938, 289028, 349876, 361285, 437345, 578056, 699752, 722570, 874690, 1445140, 1661911, 1749380, 2890280, 3323822, 3498760, 6647644, 8309555, 13295288, 16619110, 33238220, 66476440]

約数ペア:

[(1, 66476440), (2, 33238220), (4, 16619110), (5, 13295288), (8, 8309555), (10, 6647644), (19, 3498760), (20, 3323822), (23, 2890280), (38, 1749380), (40, 1661911), (46, 1445140), (76, 874690), (92, 722570), (95, 699752), (115, 578056), (152, 437345), (184, 361285), (190, 349876), (230, 289028), (380, 174938), (437, 152120), (460, 144514), (760, 87469), (874, 76060), (920, 72257), (1748, 38030), (2185, 30424), (3496, 19015), (3803, 17480), (4370, 15212), (7606, 8740)]