71712100

素因数分解:

$2^2\times 5^2\times {\mathrm{97}}^1\times {\mathrm{7393}}^1$

素因数の和:7504

約数の個数: 36

約数和(自身を含む): 157240804

約数和(自身を除く): 85528704

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 97, 100, 194, 388, 485, 970, 1940, 2425, 4850, 7393, 9700, 14786, 29572, 36965, 73930, 147860, 184825, 369650, 717121, 739300, 1434242, 2868484, 3585605, 7171210, 14342420, 17928025, 35856050, 71712100]

約数ペア:

[(1, 71712100), (2, 35856050), (4, 17928025), (5, 14342420), (10, 7171210), (20, 3585605), (25, 2868484), (50, 1434242), (97, 739300), (100, 717121), (194, 369650), (388, 184825), (485, 147860), (970, 73930), (1940, 36965), (2425, 29572), (4850, 14786), (7393, 9700)]