1054900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 2874816

約数和(自身を除く): 1819916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 137, 140, 154, 175, 220, 274, 275, 308, 350, 385, 548, 550, 685, 700, 770, 959, 1100, 1370, 1507, 1540, 1918, 1925, 2740, 3014, 3425, 3836, 3850, 4795, 6028, 6850, 7535, 7700, 9590, 10549, 13700, 15070, 19180, 21098, 23975, 30140, 37675, 42196, 47950, 52745, 75350, 95900, 105490, 150700, 210980, 263725, 527450, 1054900]

約数ペア:

[(1, 1054900), (2, 527450), (4, 263725), (5, 210980), (7, 150700), (10, 105490), (11, 95900), (14, 75350), (20, 52745), (22, 47950), (25, 42196), (28, 37675), (35, 30140), (44, 23975), (50, 21098), (55, 19180), (70, 15070), (77, 13700), (100, 10549), (110, 9590), (137, 7700), (140, 7535), (154, 6850), (175, 6028), (220, 4795), (274, 3850), (275, 3836), (308, 3425), (350, 3014), (385, 2740), (548, 1925), (550, 1918), (685, 1540), (700, 1507), (770, 1370), (959, 1100)]