25056180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139201}}^1$

素因数の和:139216

約数の個数: 36

約数和(自身を含む): 76004292

約数和(自身を除く): 50948112

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 139201, 278402, 417603, 556804, 696005, 835206, 1252809, 1392010, 1670412, 2088015, 2505618, 2784020, 4176030, 5011236, 6264045, 8352060, 12528090, 25056180]

約数ペア:

[(1, 25056180), (2, 12528090), (3, 8352060), (4, 6264045), (5, 5011236), (6, 4176030), (9, 2784020), (10, 2505618), (12, 2088015), (15, 1670412), (18, 1392010), (20, 1252809), (30, 835206), (36, 696005), (45, 556804), (60, 417603), (90, 278402), (180, 139201)]