103451900

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{9491}}^1$

素因数の和:9614

約数の個数: 36

約数和(自身を含む): 226574040

約数和(自身を除く): 123122140

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 218, 436, 545, 1090, 2180, 2725, 5450, 9491, 10900, 18982, 37964, 47455, 94910, 189820, 237275, 474550, 949100, 1034519, 2069038, 4138076, 5172595, 10345190, 20690380, 25862975, 51725950, 103451900]

約数ペア:

[(1, 103451900), (2, 51725950), (4, 25862975), (5, 20690380), (10, 10345190), (20, 5172595), (25, 4138076), (50, 2069038), (100, 1034519), (109, 949100), (218, 474550), (436, 237275), (545, 189820), (1090, 94910), (2180, 47455), (2725, 37964), (5450, 18982), (9491, 10900)]