71301380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{155003}}^1$

素因数の和:155035

約数の個数: 24

約数和(自身を含む): 156244032

約数和(自身を除く): 84942652

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 155003, 310006, 620012, 775015, 1550030, 3100060, 3565069, 7130138, 14260276, 17825345, 35650690, 71301380]

約数ペア:

[(1, 71301380), (2, 35650690), (4, 17825345), (5, 14260276), (10, 7130138), (20, 3565069), (23, 3100060), (46, 1550030), (92, 775015), (115, 620012), (230, 310006), (460, 155003)]