85912740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{477293}}^1$

素因数の和:477308

約数の個数: 36

約数和(自身を含む): 260602524

約数和(自身を除く): 174689784

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 477293, 954586, 1431879, 1909172, 2386465, 2863758, 4295637, 4772930, 5727516, 7159395, 8591274, 9545860, 14318790, 17182548, 21478185, 28637580, 42956370, 85912740]

約数ペア:

[(1, 85912740), (2, 42956370), (3, 28637580), (4, 21478185), (5, 17182548), (6, 14318790), (9, 9545860), (10, 8591274), (12, 7159395), (15, 5727516), (18, 4772930), (20, 4295637), (30, 2863758), (36, 2386465), (45, 1909172), (60, 1431879), (90, 954586), (180, 477293)]