71354670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{21821}}^1$

素因数の和:21940

約数の個数: 32

約数和(自身を含む): 172830240

約数和(自身を除く): 101475570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 21821, 43642, 65463, 109105, 130926, 218210, 327315, 654630, 2378489, 4756978, 7135467, 11892445, 14270934, 23784890, 35677335, 71354670]

約数ペア:

[(1, 71354670), (2, 35677335), (3, 23784890), (5, 14270934), (6, 11892445), (10, 7135467), (15, 4756978), (30, 2378489), (109, 654630), (218, 327315), (327, 218210), (545, 130926), (654, 109105), (1090, 65463), (1635, 43642), (3270, 21821)]