67748660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1747}}^1$

素因数の和:2040

約数の個数: 48

約数和(自身を含む): 163277184

約数和(自身を除く): 95528524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1747, 1939, 2770, 3494, 3878, 5540, 6988, 7756, 8735, 9695, 12229, 17470, 19390, 24458, 34940, 38780, 48916, 61145, 122290, 244580, 483919, 967838, 1935676, 2419595, 3387433, 4839190, 6774866, 9678380, 13549732, 16937165, 33874330, 67748660]

約数ペア:

[(1, 67748660), (2, 33874330), (4, 16937165), (5, 13549732), (7, 9678380), (10, 6774866), (14, 4839190), (20, 3387433), (28, 2419595), (35, 1935676), (70, 967838), (140, 483919), (277, 244580), (554, 122290), (1108, 61145), (1385, 48916), (1747, 38780), (1939, 34940), (2770, 24458), (3494, 19390), (3878, 17470), (5540, 12229), (6988, 9695), (7756, 8735)]