66190670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10391}}^1$

素因数の和:10425

約数の個数: 48

約数和(自身を含む): 149270688

約数和(自身を除く): 83080018

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 10391, 20782, 51955, 72737, 103910, 135083, 145474, 270166, 363685, 509159, 675415, 727370, 945581, 1018318, 1350830, 1891162, 2545795, 4727905, 5091590, 6619067, 9455810, 13238134, 33095335, 66190670]

約数ペア:

[(1, 66190670), (2, 33095335), (5, 13238134), (7, 9455810), (10, 6619067), (13, 5091590), (14, 4727905), (26, 2545795), (35, 1891162), (49, 1350830), (65, 1018318), (70, 945581), (91, 727370), (98, 675415), (130, 509159), (182, 363685), (245, 270166), (455, 145474), (490, 135083), (637, 103910), (910, 72737), (1274, 51955), (3185, 20782), (6370, 10391)]