61824980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{441607}}^1$

素因数の和:441623

約数の個数: 24

約数和(自身を含む): 148380288

約数和(自身を除く): 86555308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 441607, 883214, 1766428, 2208035, 3091249, 4416070, 6182498, 8832140, 12364996, 15456245, 30912490, 61824980]

約数ペア:

[(1, 61824980), (2, 30912490), (4, 15456245), (5, 12364996), (7, 8832140), (10, 6182498), (14, 4416070), (20, 3091249), (28, 2208035), (35, 1766428), (70, 883214), (140, 441607)]