65896670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{743}}^1$

素因数の和:945

約数の個数: 48

約数和(自身を含む): 138928608

約数和(自身を除く): 73031938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 181, 245, 362, 490, 743, 905, 1267, 1486, 1810, 2534, 3715, 5201, 6335, 7430, 8869, 10402, 12670, 17738, 26005, 36407, 44345, 52010, 72814, 88690, 134483, 182035, 268966, 364070, 672415, 941381, 1344830, 1882762, 4706905, 6589667, 9413810, 13179334, 32948335, 65896670]

約数ペア:

[(1, 65896670), (2, 32948335), (5, 13179334), (7, 9413810), (10, 6589667), (14, 4706905), (35, 1882762), (49, 1344830), (70, 941381), (98, 672415), (181, 364070), (245, 268966), (362, 182035), (490, 134483), (743, 88690), (905, 72814), (1267, 52010), (1486, 44345), (1810, 36407), (2534, 26005), (3715, 17738), (5201, 12670), (6335, 10402), (7430, 8869)]