27744290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 59553144

約数和(自身を除く): 31808854

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1381, 1435, 2009, 2762, 2870, 4018, 6905, 9667, 10045, 13810, 19334, 20090, 48335, 56621, 67669, 96670, 113242, 135338, 283105, 338345, 396347, 566210, 676690, 792694, 1981735, 2774429, 3963470, 5548858, 13872145, 27744290]

約数ペア:

[(1, 27744290), (2, 13872145), (5, 5548858), (7, 3963470), (10, 2774429), (14, 1981735), (35, 792694), (41, 676690), (49, 566210), (70, 396347), (82, 338345), (98, 283105), (205, 135338), (245, 113242), (287, 96670), (410, 67669), (490, 56621), (574, 48335), (1381, 20090), (1435, 19334), (2009, 13810), (2762, 10045), (2870, 9667), (4018, 6905)]