42749400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{71249}}^1$

素因数の和:71268

約数の個数: 48

約数和(自身を含む): 132525000

約数和(自身を除く): 89775600

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, 71249, 142498, 213747, 284996, 356245, 427494, 569992, 712490, 854988, 1068735, 1424980, 1709976, 1781225, 2137470, 2849960, 3562450, 4274940, 5343675, 7124900, 8549880, 10687350, 14249800, 21374700, 42749400]

約数ペア:

[(1, 42749400), (2, 21374700), (3, 14249800), (4, 10687350), (5, 8549880), (6, 7124900), (8, 5343675), (10, 4274940), (12, 3562450), (15, 2849960), (20, 2137470), (24, 1781225), (25, 1709976), (30, 1424980), (40, 1068735), (50, 854988), (60, 712490), (75, 569992), (100, 427494), (120, 356245), (150, 284996), (200, 213747), (300, 142498), (600, 71249)]