55287190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{112831}}^1$

素因数の和:112852

約数の個数: 24

約数和(自身を含む): 115765632

約数和(自身を除く): 60478442

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 112831, 225662, 564155, 789817, 1128310, 1579634, 3949085, 5528719, 7898170, 11057438, 27643595, 55287190]

約数ペア:

[(1, 55287190), (2, 27643595), (5, 11057438), (7, 7898170), (10, 5528719), (14, 3949085), (35, 1579634), (49, 1128310), (70, 789817), (98, 564155), (245, 225662), (490, 112831)]