25831740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39139}}^1$

素因数の和:39162

約数の個数: 48

約数和(自身を含む): 78906240

約数和(自身を除く): 53074500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 39139, 78278, 117417, 156556, 195695, 234834, 391390, 430529, 469668, 587085, 782780, 861058, 1174170, 1291587, 1722116, 2152645, 2348340, 2583174, 4305290, 5166348, 6457935, 8610580, 12915870, 25831740]

約数ペア:

[(1, 25831740), (2, 12915870), (3, 8610580), (4, 6457935), (5, 5166348), (6, 4305290), (10, 2583174), (11, 2348340), (12, 2152645), (15, 1722116), (20, 1291587), (22, 1174170), (30, 861058), (33, 782780), (44, 587085), (55, 469668), (60, 430529), (66, 391390), (110, 234834), (132, 195695), (165, 156556), (220, 117417), (330, 78278), (660, 39139)]