27673240

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{2017}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 72648000

約数和(自身を除く): 44974760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2017, 2744, 3430, 4034, 6860, 8068, 10085, 13720, 14119, 16136, 20170, 28238, 40340, 56476, 70595, 80680, 98833, 112952, 141190, 197666, 282380, 395332, 494165, 564760, 691831, 790664, 988330, 1383662, 1976660, 2767324, 3459155, 3953320, 5534648, 6918310, 13836620, 27673240]

約数ペア:

[(1, 27673240), (2, 13836620), (4, 6918310), (5, 5534648), (7, 3953320), (8, 3459155), (10, 2767324), (14, 1976660), (20, 1383662), (28, 988330), (35, 790664), (40, 691831), (49, 564760), (56, 494165), (70, 395332), (98, 282380), (140, 197666), (196, 141190), (245, 112952), (280, 98833), (343, 80680), (392, 70595), (490, 56476), (686, 40340), (980, 28238), (1372, 20170), (1715, 16136), (1960, 14119), (2017, 13720), (2744, 10085), (3430, 8068), (4034, 6860)]