23256550

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 45912240

約数和(自身を除く): 22655690

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 58, 86, 145, 215, 290, 373, 430, 725, 746, 1075, 1247, 1450, 1865, 2150, 2494, 3730, 6235, 9325, 10817, 12470, 16039, 18650, 21634, 31175, 32078, 54085, 62350, 80195, 108170, 160390, 270425, 400975, 465131, 540850, 801950, 930262, 2325655, 4651310, 11628275, 23256550]

約数ペア:

[(1, 23256550), (2, 11628275), (5, 4651310), (10, 2325655), (25, 930262), (29, 801950), (43, 540850), (50, 465131), (58, 400975), (86, 270425), (145, 160390), (215, 108170), (290, 80195), (373, 62350), (430, 54085), (725, 32078), (746, 31175), (1075, 21634), (1247, 18650), (1450, 16039), (1865, 12470), (2150, 10817), (2494, 9325), (3730, 6235)]