56557907140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{13930519}}^1$

素因数の和:13930564

約数の個数: 48

約数和(自身を含む): 140419641600

約数和(自身を除く): 83861734460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 13930519, 27861038, 55722076, 69652595, 97513633, 139305190, 195027266, 278610380, 390054532, 403985051, 487568165, 807970102, 975136330, 1615940204, 1950272660, 2019925255, 2827895357, 4039850510, 5655790714, 8079701020, 11311581428, 14139476785, 28278953570, 56557907140]

約数ペア:

[(1, 56557907140), (2, 28278953570), (4, 14139476785), (5, 11311581428), (7, 8079701020), (10, 5655790714), (14, 4039850510), (20, 2827895357), (28, 2019925255), (29, 1950272660), (35, 1615940204), (58, 975136330), (70, 807970102), (116, 487568165), (140, 403985051), (145, 390054532), (203, 278610380), (290, 195027266), (406, 139305190), (580, 97513633), (812, 69652595), (1015, 55722076), (2030, 27861038), (4060, 13930519)]