49312900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5419}}^1$

素因数の和:5453

約数の個数: 72

約数和(自身を含む): 131727680

約数和(自身を除く): 82414780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 5419, 9100, 10838, 21676, 27095, 37933, 54190, 70447, 75866, 108380, 135475, 140894, 151732, 189665, 270950, 281788, 352235, 379330, 493129, 541900, 704470, 758660, 948325, 986258, 1408940, 1761175, 1896650, 1972516, 2465645, 3522350, 3793300, 4931290, 7044700, 9862580, 12328225, 24656450, 49312900]

約数ペア:

[(1, 49312900), (2, 24656450), (4, 12328225), (5, 9862580), (7, 7044700), (10, 4931290), (13, 3793300), (14, 3522350), (20, 2465645), (25, 1972516), (26, 1896650), (28, 1761175), (35, 1408940), (50, 986258), (52, 948325), (65, 758660), (70, 704470), (91, 541900), (100, 493129), (130, 379330), (140, 352235), (175, 281788), (182, 270950), (260, 189665), (325, 151732), (350, 140894), (364, 135475), (455, 108380), (650, 75866), (700, 70447), (910, 54190), (1300, 37933), (1820, 27095), (2275, 21676), (4550, 10838), (5419, 9100)]