25434700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4799}}^1$

素因数の和:4866

約数の個数: 36

約数和(自身を含む): 56246400

約数和(自身を除く): 30811700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 530, 1060, 1325, 2650, 4799, 5300, 9598, 19196, 23995, 47990, 95980, 119975, 239950, 254347, 479900, 508694, 1017388, 1271735, 2543470, 5086940, 6358675, 12717350, 25434700]

約数ペア:

[(1, 25434700), (2, 12717350), (4, 6358675), (5, 5086940), (10, 2543470), (20, 1271735), (25, 1017388), (50, 508694), (53, 479900), (100, 254347), (106, 239950), (212, 119975), (265, 95980), (530, 47990), (1060, 23995), (1325, 19196), (2650, 9598), (4799, 5300)]