42176900

素因数分解:

$2^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{859}}^1$

素因数の和:1364

約数の個数: 36

約数和(自身を含む): 91817040

約数和(自身を除く): 49640140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 491, 859, 982, 1718, 1964, 2455, 3436, 4295, 4910, 8590, 9820, 12275, 17180, 21475, 24550, 42950, 49100, 85900, 421769, 843538, 1687076, 2108845, 4217690, 8435380, 10544225, 21088450, 42176900]

約数ペア:

[(1, 42176900), (2, 21088450), (4, 10544225), (5, 8435380), (10, 4217690), (20, 2108845), (25, 1687076), (50, 843538), (100, 421769), (491, 85900), (859, 49100), (982, 42950), (1718, 24550), (1964, 21475), (2455, 17180), (3436, 12275), (4295, 9820), (4910, 8590)]