51009900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{881}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 148521744

約数和(自身を除く): 97511844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 579, 772, 881, 965, 1158, 1762, 1930, 2316, 2643, 2895, 3524, 3860, 4405, 4825, 5286, 5790, 8810, 9650, 10572, 11580, 13215, 14475, 17620, 19300, 22025, 26430, 28950, 44050, 52860, 57900, 66075, 88100, 132150, 170033, 264300, 340066, 510099, 680132, 850165, 1020198, 1700330, 2040396, 2550495, 3400660, 4250825, 5100990, 8501650, 10201980, 12752475, 17003300, 25504950, 51009900]

約数ペア:

[(1, 51009900), (2, 25504950), (3, 17003300), (4, 12752475), (5, 10201980), (6, 8501650), (10, 5100990), (12, 4250825), (15, 3400660), (20, 2550495), (25, 2040396), (30, 1700330), (50, 1020198), (60, 850165), (75, 680132), (100, 510099), (150, 340066), (193, 264300), (300, 170033), (386, 132150), (579, 88100), (772, 66075), (881, 57900), (965, 52860), (1158, 44050), (1762, 28950), (1930, 26430), (2316, 22025), (2643, 19300), (2895, 17620), (3524, 14475), (3860, 13215), (4405, 11580), (4825, 10572), (5286, 9650), (5790, 8810)]