16454900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2137}}^1$

素因数の和:2169

約数の個数: 72

約数和(自身を含む): 44538816

約数和(自身を除く): 28083916

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 2137, 3850, 4274, 7700, 8548, 10685, 14959, 21370, 23507, 29918, 42740, 47014, 53425, 59836, 74795, 94028, 106850, 117535, 149590, 164549, 213700, 235070, 299180, 329098, 373975, 470140, 587675, 658196, 747950, 822745, 1175350, 1495900, 1645490, 2350700, 3290980, 4113725, 8227450, 16454900]

約数ペア:

[(1, 16454900), (2, 8227450), (4, 4113725), (5, 3290980), (7, 2350700), (10, 1645490), (11, 1495900), (14, 1175350), (20, 822745), (22, 747950), (25, 658196), (28, 587675), (35, 470140), (44, 373975), (50, 329098), (55, 299180), (70, 235070), (77, 213700), (100, 164549), (110, 149590), (140, 117535), (154, 106850), (175, 94028), (220, 74795), (275, 59836), (308, 53425), (350, 47014), (385, 42740), (550, 29918), (700, 23507), (770, 21370), (1100, 14959), (1540, 10685), (1925, 8548), (2137, 7700), (3850, 4274)]