77908770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{288551}}^1$

素因数の和:288567

約数の個数: 32

約数和(自身を含む): 207757440

約数和(自身を除く): 129848670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 288551, 577102, 865653, 1442755, 1731306, 2596959, 2885510, 4328265, 5193918, 7790877, 8656530, 12984795, 15581754, 25969590, 38954385, 77908770]

約数ペア:

[(1, 77908770), (2, 38954385), (3, 25969590), (5, 15581754), (6, 12984795), (9, 8656530), (10, 7790877), (15, 5193918), (18, 4328265), (27, 2885510), (30, 2596959), (45, 1731306), (54, 1442755), (90, 865653), (135, 577102), (270, 288551)]