77914170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{288571}}^1$

素因数の和:288587

約数の個数: 32

約数和(自身を含む): 207771840

約数和(自身を除く): 129857670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 288571, 577142, 865713, 1442855, 1731426, 2597139, 2885710, 4328565, 5194278, 7791417, 8657130, 12985695, 15582834, 25971390, 38957085, 77914170]

約数ペア:

[(1, 77914170), (2, 38957085), (3, 25971390), (5, 15582834), (6, 12985695), (9, 8657130), (10, 7791417), (15, 5194278), (18, 4328565), (27, 2885710), (30, 2597139), (45, 1731426), (54, 1442855), (90, 865713), (135, 577142), (270, 288571)]