70922460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{168863}}^1$

素因数の和:168882

約数の個数: 48

約数和(自身を含む): 226953216

約数和(自身を除く): 156030756

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 168863, 337726, 506589, 675452, 844315, 1013178, 1182041, 1688630, 2026356, 2364082, 2532945, 3377260, 3546123, 4728164, 5065890, 5910205, 7092246, 10131780, 11820410, 14184492, 17730615, 23640820, 35461230, 70922460]

約数ペア:

[(1, 70922460), (2, 35461230), (3, 23640820), (4, 17730615), (5, 14184492), (6, 11820410), (7, 10131780), (10, 7092246), (12, 5910205), (14, 5065890), (15, 4728164), (20, 3546123), (21, 3377260), (28, 2532945), (30, 2364082), (35, 2026356), (42, 1688630), (60, 1182041), (70, 1013178), (84, 844315), (105, 675452), (140, 506589), (210, 337726), (420, 168863)]