69657940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2417}}^1$

素因数の和:2568

約数の個数: 48

約数和(自身を含む): 160864704

約数和(自身を除く): 91206764

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 220, 262, 524, 655, 1310, 1441, 2417, 2620, 2882, 4834, 5764, 7205, 9668, 12085, 14410, 24170, 26587, 28820, 48340, 53174, 106348, 132935, 265870, 316627, 531740, 633254, 1266508, 1583135, 3166270, 3482897, 6332540, 6965794, 13931588, 17414485, 34828970, 69657940]

約数ペア:

[(1, 69657940), (2, 34828970), (4, 17414485), (5, 13931588), (10, 6965794), (11, 6332540), (20, 3482897), (22, 3166270), (44, 1583135), (55, 1266508), (110, 633254), (131, 531740), (220, 316627), (262, 265870), (524, 132935), (655, 106348), (1310, 53174), (1441, 48340), (2417, 28820), (2620, 26587), (2882, 24170), (4834, 14410), (5764, 12085), (7205, 9668)]