289230050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1153}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 560220840

約数和(自身を除く): 270990790

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 173, 290, 346, 725, 865, 1153, 1450, 1730, 2306, 4325, 5017, 5765, 8650, 10034, 11530, 25085, 28825, 33437, 50170, 57650, 66874, 125425, 167185, 199469, 250850, 334370, 398938, 835925, 997345, 1671850, 1994690, 4986725, 5784601, 9973450, 11569202, 28923005, 57846010, 144615025, 289230050]

約数ペア:

[(1, 289230050), (2, 144615025), (5, 57846010), (10, 28923005), (25, 11569202), (29, 9973450), (50, 5784601), (58, 4986725), (145, 1994690), (173, 1671850), (290, 997345), (346, 835925), (725, 398938), (865, 334370), (1153, 250850), (1450, 199469), (1730, 167185), (2306, 125425), (4325, 66874), (5017, 57650), (5765, 50170), (8650, 33437), (10034, 28825), (11530, 25085)]