51528100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{3049}}^1$

素因数の和:3089

約数の個数: 54

約数和(自身を含む): 121118550

約数和(自身を除く): 69590450

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 3049, 3380, 4225, 6098, 8450, 12196, 15245, 16900, 30490, 39637, 60980, 76225, 79274, 152450, 158548, 198185, 304900, 396370, 515281, 792740, 990925, 1030562, 1981850, 2061124, 2576405, 3963700, 5152810, 10305620, 12882025, 25764050, 51528100]

約数ペア:

[(1, 51528100), (2, 25764050), (4, 12882025), (5, 10305620), (10, 5152810), (13, 3963700), (20, 2576405), (25, 2061124), (26, 1981850), (50, 1030562), (52, 990925), (65, 792740), (100, 515281), (130, 396370), (169, 304900), (260, 198185), (325, 158548), (338, 152450), (650, 79274), (676, 76225), (845, 60980), (1300, 39637), (1690, 30490), (3049, 16900), (3380, 15245), (4225, 12196), (6098, 8450)]