31101100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{16369}}^1$

素因数の和:16402

約数の個数: 36

約数和(自身を含む): 71045800

約数和(自身を除く): 39944700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 16369, 32738, 65476, 81845, 163690, 311011, 327380, 409225, 622022, 818450, 1244044, 1555055, 1636900, 3110110, 6220220, 7775275, 15550550, 31101100]

約数ペア:

[(1, 31101100), (2, 15550550), (4, 7775275), (5, 6220220), (10, 3110110), (19, 1636900), (20, 1555055), (25, 1244044), (38, 818450), (50, 622022), (76, 409225), (95, 327380), (100, 311011), (190, 163690), (380, 81845), (475, 65476), (950, 32738), (1900, 16369)]