112420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1$

素因数の和:100

約数の個数: 48

約数和(自身を含む): 298368

約数和(自身を除く): 185948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 140, 146, 154, 220, 292, 308, 365, 385, 511, 730, 770, 803, 1022, 1460, 1540, 1606, 2044, 2555, 3212, 4015, 5110, 5621, 8030, 10220, 11242, 16060, 22484, 28105, 56210, 112420]

約数ペア:

[(1, 112420), (2, 56210), (4, 28105), (5, 22484), (7, 16060), (10, 11242), (11, 10220), (14, 8030), (20, 5621), (22, 5110), (28, 4015), (35, 3212), (44, 2555), (55, 2044), (70, 1606), (73, 1540), (77, 1460), (110, 1022), (140, 803), (146, 770), (154, 730), (220, 511), (292, 385), (308, 365)]