65646020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2897}}^1$

素因数の和:3020

約数の個数: 48

約数和(自身を含む): 151901568

約数和(自身を除く): 86255548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 2897, 4532, 5665, 5794, 11330, 11588, 14485, 22660, 28970, 31867, 57940, 63734, 127468, 159335, 298391, 318670, 596782, 637340, 1193564, 1491955, 2983910, 3282301, 5967820, 6564602, 13129204, 16411505, 32823010, 65646020]

約数ペア:

[(1, 65646020), (2, 32823010), (4, 16411505), (5, 13129204), (10, 6564602), (11, 5967820), (20, 3282301), (22, 2983910), (44, 1491955), (55, 1193564), (103, 637340), (110, 596782), (206, 318670), (220, 298391), (412, 159335), (515, 127468), (1030, 63734), (1133, 57940), (2060, 31867), (2266, 28970), (2897, 22660), (4532, 14485), (5665, 11588), (5794, 11330)]