27029380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{27581}}^1$

素因数の和:27604

約数の個数: 36

約数和(自身を含む): 66031308

約数和(自身を除く): 39001928

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 27581, 55162, 110324, 137905, 193067, 275810, 386134, 551620, 772268, 965335, 1351469, 1930670, 2702938, 3861340, 5405876, 6757345, 13514690, 27029380]

約数ペア:

[(1, 27029380), (2, 13514690), (4, 6757345), (5, 5405876), (7, 3861340), (10, 2702938), (14, 1930670), (20, 1351469), (28, 965335), (35, 772268), (49, 551620), (70, 386134), (98, 275810), (140, 193067), (196, 137905), (245, 110324), (490, 55162), (980, 27581)]