74005550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{367}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 143056320

約数和(自身を除く): 69050770

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 109, 185, 218, 367, 370, 545, 734, 925, 1090, 1835, 1850, 2725, 3670, 4033, 5450, 8066, 9175, 13579, 18350, 20165, 27158, 40003, 40330, 67895, 80006, 100825, 135790, 200015, 201650, 339475, 400030, 678950, 1000075, 1480111, 2000150, 2960222, 7400555, 14801110, 37002775, 74005550]

約数ペア:

[(1, 74005550), (2, 37002775), (5, 14801110), (10, 7400555), (25, 2960222), (37, 2000150), (50, 1480111), (74, 1000075), (109, 678950), (185, 400030), (218, 339475), (367, 201650), (370, 200015), (545, 135790), (734, 100825), (925, 80006), (1090, 67895), (1835, 40330), (1850, 40003), (2725, 27158), (3670, 20165), (4033, 18350), (5450, 13579), (8066, 9175)]