6554900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 15936480

約数和(自身を除く): 9381580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 101, 110, 118, 202, 220, 236, 275, 295, 404, 505, 550, 590, 649, 1010, 1100, 1111, 1180, 1298, 1475, 2020, 2222, 2525, 2596, 2950, 3245, 4444, 5050, 5555, 5900, 5959, 6490, 10100, 11110, 11918, 12980, 16225, 22220, 23836, 27775, 29795, 32450, 55550, 59590, 64900, 65549, 111100, 119180, 131098, 148975, 262196, 297950, 327745, 595900, 655490, 1310980, 1638725, 3277450, 6554900]

約数ペア:

[(1, 6554900), (2, 3277450), (4, 1638725), (5, 1310980), (10, 655490), (11, 595900), (20, 327745), (22, 297950), (25, 262196), (44, 148975), (50, 131098), (55, 119180), (59, 111100), (100, 65549), (101, 64900), (110, 59590), (118, 55550), (202, 32450), (220, 29795), (236, 27775), (275, 23836), (295, 22220), (404, 16225), (505, 12980), (550, 11918), (590, 11110), (649, 10100), (1010, 6490), (1100, 5959), (1111, 5900), (1180, 5555), (1298, 5050), (1475, 4444), (2020, 3245), (2222, 2950), (2525, 2596)]