86225860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1429}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 207567360

約数和(自身を除く): 121341500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 862, 1429, 1724, 2155, 2858, 3017, 4310, 5716, 6034, 7145, 8620, 10003, 12068, 14290, 15085, 20006, 28580, 30170, 40012, 50015, 60340, 100030, 200060, 615899, 1231798, 2463596, 3079495, 4311293, 6158990, 8622586, 12317980, 17245172, 21556465, 43112930, 86225860]

約数ペア:

[(1, 86225860), (2, 43112930), (4, 21556465), (5, 17245172), (7, 12317980), (10, 8622586), (14, 6158990), (20, 4311293), (28, 3079495), (35, 2463596), (70, 1231798), (140, 615899), (431, 200060), (862, 100030), (1429, 60340), (1724, 50015), (2155, 40012), (2858, 30170), (3017, 28580), (4310, 20006), (5716, 15085), (6034, 14290), (7145, 12068), (8620, 10003)]