25392700

素因数分解:

$2^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{937}}^1$

素因数の和:1222

約数の個数: 36

約数和(自身を含む): 55364512

約数和(自身を除く): 29971812

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 271, 542, 937, 1084, 1355, 1874, 2710, 3748, 4685, 5420, 6775, 9370, 13550, 18740, 23425, 27100, 46850, 93700, 253927, 507854, 1015708, 1269635, 2539270, 5078540, 6348175, 12696350, 25392700]

約数ペア:

[(1, 25392700), (2, 12696350), (4, 6348175), (5, 5078540), (10, 2539270), (20, 1269635), (25, 1015708), (50, 507854), (100, 253927), (271, 93700), (542, 46850), (937, 27100), (1084, 23425), (1355, 18740), (1874, 13550), (2710, 9370), (3748, 6775), (4685, 5420)]