49495400

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4057}}^1$

素因数の和:4134

約数の個数: 48

約数和(自身を含む): 116992140

約数和(自身を除く): 67496740

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 4057, 6100, 8114, 12200, 16228, 20285, 32456, 40570, 81140, 101425, 162280, 202850, 247477, 405700, 494954, 811400, 989908, 1237385, 1979816, 2474770, 4949540, 6186925, 9899080, 12373850, 24747700, 49495400]

約数ペア:

[(1, 49495400), (2, 24747700), (4, 12373850), (5, 9899080), (8, 6186925), (10, 4949540), (20, 2474770), (25, 1979816), (40, 1237385), (50, 989908), (61, 811400), (100, 494954), (122, 405700), (200, 247477), (244, 202850), (305, 162280), (488, 101425), (610, 81140), (1220, 40570), (1525, 32456), (2440, 20285), (3050, 16228), (4057, 12200), (6100, 8114)]