79812670

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23269}}^1$

素因数の和:23297

約数の個数: 32

約数和(自身を含む): 167544000

約数和(自身を除く): 87731330

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 23269, 46538, 116345, 162883, 232690, 325766, 814415, 1140181, 1628830, 2280362, 5700905, 7981267, 11401810, 15962534, 39906335, 79812670]

約数ペア:

[(1, 79812670), (2, 39906335), (5, 15962534), (7, 11401810), (10, 7981267), (14, 5700905), (35, 2280362), (49, 1628830), (70, 1140181), (98, 814415), (245, 325766), (343, 232690), (490, 162883), (686, 116345), (1715, 46538), (3430, 23269)]