87538860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{162109}}^1$

素因数の和:162127

約数の個数: 48

約数和(自身を含む): 272344800

約数和(自身を除く): 184805940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 162109, 324218, 486327, 648436, 810545, 972654, 1458981, 1621090, 1945308, 2431635, 2917962, 3242180, 4376943, 4863270, 5835924, 7294905, 8753886, 9726540, 14589810, 17507772, 21884715, 29179620, 43769430, 87538860]

約数ペア:

[(1, 87538860), (2, 43769430), (3, 29179620), (4, 21884715), (5, 17507772), (6, 14589810), (9, 9726540), (10, 8753886), (12, 7294905), (15, 5835924), (18, 4863270), (20, 4376943), (27, 3242180), (30, 2917962), (36, 2431635), (45, 1945308), (54, 1621090), (60, 1458981), (90, 972654), (108, 810545), (135, 648436), (180, 486327), (270, 324218), (540, 162109)]