79891800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{133153}}^1$

素因数の和:133172

約数の個数: 48

約数和(自身を含む): 247666440

約数和(自身を除く): 167774640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 133153, 266306, 399459, 532612, 665765, 798918, 1065224, 1331530, 1597836, 1997295, 2663060, 3195672, 3328825, 3994590, 5326120, 6657650, 7989180, 9986475, 13315300, 15978360, 19972950, 26630600, 39945900, 79891800]

約数ペア:

[(1, 79891800), (2, 39945900), (3, 26630600), (4, 19972950), (5, 15978360), (6, 13315300), (8, 9986475), (10, 7989180), (12, 6657650), (15, 5326120), (20, 3994590), (24, 3328825), (25, 3195672), (30, 2663060), (40, 1997295), (50, 1597836), (60, 1331530), (75, 1065224), (100, 798918), (120, 665765), (150, 532612), (200, 399459), (300, 266306), (600, 133153)]