77126560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{68863}}^1$

素因数の和:68885

約数の個数: 48

約数和(自身を含む): 208244736

約数和(自身を除く): 131118176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 68863, 137726, 275452, 344315, 482041, 550904, 688630, 964082, 1101808, 1377260, 1928164, 2203616, 2410205, 2754520, 3856328, 4820410, 5509040, 7712656, 9640820, 11018080, 15425312, 19281640, 38563280, 77126560]

約数ペア:

[(1, 77126560), (2, 38563280), (4, 19281640), (5, 15425312), (7, 11018080), (8, 9640820), (10, 7712656), (14, 5509040), (16, 4820410), (20, 3856328), (28, 2754520), (32, 2410205), (35, 2203616), (40, 1928164), (56, 1377260), (70, 1101808), (80, 964082), (112, 688630), (140, 550904), (160, 482041), (224, 344315), (280, 275452), (560, 137726), (1120, 68863)]