72577100

素因数分解:

$2^2\times 5^2\times {\mathrm{557}}^1\times {\mathrm{1303}}^1$

素因数の和:1874

約数の個数: 36

約数和(自身を含む): 157896144

約数和(自身を除く): 85319044

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 557, 1114, 1303, 2228, 2606, 2785, 5212, 5570, 6515, 11140, 13030, 13925, 26060, 27850, 32575, 55700, 65150, 130300, 725771, 1451542, 2903084, 3628855, 7257710, 14515420, 18144275, 36288550, 72577100]

約数ペア:

[(1, 72577100), (2, 36288550), (4, 18144275), (5, 14515420), (10, 7257710), (20, 3628855), (25, 2903084), (50, 1451542), (100, 725771), (557, 130300), (1114, 65150), (1303, 55700), (2228, 32575), (2606, 27850), (2785, 26060), (5212, 13925), (5570, 13030), (6515, 11140)]