25661300

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{5237}}^1$

素因数の和:5265

約数の個数: 54

約数和(自身を含む): 64788822

約数和(自身を除く): 39127522

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 5237, 10474, 20948, 26185, 36659, 52370, 73318, 104740, 130925, 146636, 183295, 256613, 261850, 366590, 513226, 523700, 733180, 916475, 1026452, 1283065, 1832950, 2566130, 3665900, 5132260, 6415325, 12830650, 25661300]

約数ペア:

[(1, 25661300), (2, 12830650), (4, 6415325), (5, 5132260), (7, 3665900), (10, 2566130), (14, 1832950), (20, 1283065), (25, 1026452), (28, 916475), (35, 733180), (49, 523700), (50, 513226), (70, 366590), (98, 261850), (100, 256613), (140, 183295), (175, 146636), (196, 130925), (245, 104740), (350, 73318), (490, 52370), (700, 36659), (980, 26185), (1225, 20948), (2450, 10474), (4900, 5237)]