67723180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2131}}^1$

素因数の和:2374

約数の個数: 48

約数和(自身を含む): 163328256

約数和(自身を除く): 95605076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 227, 454, 908, 1135, 1589, 2131, 2270, 3178, 4262, 4540, 6356, 7945, 8524, 10655, 14917, 15890, 21310, 29834, 31780, 42620, 59668, 74585, 149170, 298340, 483737, 967474, 1934948, 2418685, 3386159, 4837370, 6772318, 9674740, 13544636, 16930795, 33861590, 67723180]

約数ペア:

[(1, 67723180), (2, 33861590), (4, 16930795), (5, 13544636), (7, 9674740), (10, 6772318), (14, 4837370), (20, 3386159), (28, 2418685), (35, 1934948), (70, 967474), (140, 483737), (227, 298340), (454, 149170), (908, 74585), (1135, 59668), (1589, 42620), (2131, 31780), (2270, 29834), (3178, 21310), (4262, 15890), (4540, 14917), (6356, 10655), (7945, 8524)]