51525950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{21031}}^1$

素因数の和:21057

約数の個数: 36

約数和(自身を含む): 111490632

約数和(自身を除く): 59964682

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 21031, 42062, 105155, 147217, 210310, 294434, 525775, 736085, 1030519, 1051550, 1472170, 2061038, 3680425, 5152595, 7360850, 10305190, 25762975, 51525950]

約数ペア:

[(1, 51525950), (2, 25762975), (5, 10305190), (7, 7360850), (10, 5152595), (14, 3680425), (25, 2061038), (35, 1472170), (49, 1051550), (50, 1030519), (70, 736085), (98, 525775), (175, 294434), (245, 210310), (350, 147217), (490, 105155), (1225, 42062), (2450, 21031)]