66169180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{42967}}^1$

素因数の和:42994

約数の個数: 48

約数和(自身を含む): 173246976

約数和(自身を除く): 107077796

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 42967, 85934, 171868, 214835, 300769, 429670, 472637, 601538, 859340, 945274, 1203076, 1503845, 1890548, 2363185, 3007690, 3308459, 4726370, 6015380, 6616918, 9452740, 13233836, 16542295, 33084590, 66169180]

約数ペア:

[(1, 66169180), (2, 33084590), (4, 16542295), (5, 13233836), (7, 9452740), (10, 6616918), (11, 6015380), (14, 4726370), (20, 3308459), (22, 3007690), (28, 2363185), (35, 1890548), (44, 1503845), (55, 1203076), (70, 945274), (77, 859340), (110, 601538), (140, 472637), (154, 429670), (220, 300769), (308, 214835), (385, 171868), (770, 85934), (1540, 42967)]