69290690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21061}}^1$

素因数の和:21122

約数の個数: 32

約数和(自身を含む): 145580544

約数和(自身を除く): 76289854

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 21061, 42122, 105305, 147427, 210610, 294854, 737135, 989867, 1474270, 1979734, 4949335, 6929069, 9898670, 13858138, 34645345, 69290690]

約数ペア:

[(1, 69290690), (2, 34645345), (5, 13858138), (7, 9898670), (10, 6929069), (14, 4949335), (35, 1979734), (47, 1474270), (70, 989867), (94, 737135), (235, 294854), (329, 210610), (470, 147427), (658, 105305), (1645, 42122), (3290, 21061)]