121528500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{81019}}^1$

素因数の和:81041

約数の個数: 48

約数和(自身を含む): 353895360

約数和(自身を除く): 232366860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1500, 81019, 162038, 243057, 324076, 405095, 486114, 810190, 972228, 1215285, 1620380, 2025475, 2430570, 4050950, 4861140, 6076425, 8101900, 10127375, 12152850, 20254750, 24305700, 30382125, 40509500, 60764250, 121528500]

約数ペア:

[(1, 121528500), (2, 60764250), (3, 40509500), (4, 30382125), (5, 24305700), (6, 20254750), (10, 12152850), (12, 10127375), (15, 8101900), (20, 6076425), (25, 4861140), (30, 4050950), (50, 2430570), (60, 2025475), (75, 1620380), (100, 1215285), (125, 972228), (150, 810190), (250, 486114), (300, 405095), (375, 324076), (500, 243057), (750, 162038), (1500, 81019)]