13109800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 34149600

約数和(自身を除く): 21039800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 59, 88, 100, 101, 110, 118, 200, 202, 220, 236, 275, 295, 404, 440, 472, 505, 550, 590, 649, 808, 1010, 1100, 1111, 1180, 1298, 1475, 2020, 2200, 2222, 2360, 2525, 2596, 2950, 3245, 4040, 4444, 5050, 5192, 5555, 5900, 5959, 6490, 8888, 10100, 11110, 11800, 11918, 12980, 16225, 20200, 22220, 23836, 25960, 27775, 29795, 32450, 44440, 47672, 55550, 59590, 64900, 65549, 111100, 119180, 129800, 131098, 148975, 222200, 238360, 262196, 297950, 327745, 524392, 595900, 655490, 1191800, 1310980, 1638725, 2621960, 3277450, 6554900, 13109800]

約数ペア:

[(1, 13109800), (2, 6554900), (4, 3277450), (5, 2621960), (8, 1638725), (10, 1310980), (11, 1191800), (20, 655490), (22, 595900), (25, 524392), (40, 327745), (44, 297950), (50, 262196), (55, 238360), (59, 222200), (88, 148975), (100, 131098), (101, 129800), (110, 119180), (118, 111100), (200, 65549), (202, 64900), (220, 59590), (236, 55550), (275, 47672), (295, 44440), (404, 32450), (440, 29795), (472, 27775), (505, 25960), (550, 23836), (590, 22220), (649, 20200), (808, 16225), (1010, 12980), (1100, 11918), (1111, 11800), (1180, 11110), (1298, 10100), (1475, 8888), (2020, 6490), (2200, 5959), (2222, 5900), (2360, 5555), (2525, 5192), (2596, 5050), (2950, 4444), (3245, 4040)]