26219600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 120

約数和(自身を含む): 70575840

約数和(自身を除く): 44356240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 59, 80, 88, 100, 101, 110, 118, 176, 200, 202, 220, 236, 275, 295, 400, 404, 440, 472, 505, 550, 590, 649, 808, 880, 944, 1010, 1100, 1111, 1180, 1298, 1475, 1616, 2020, 2200, 2222, 2360, 2525, 2596, 2950, 3245, 4040, 4400, 4444, 4720, 5050, 5192, 5555, 5900, 5959, 6490, 8080, 8888, 10100, 10384, 11110, 11800, 11918, 12980, 16225, 17776, 20200, 22220, 23600, 23836, 25960, 27775, 29795, 32450, 40400, 44440, 47672, 51920, 55550, 59590, 64900, 65549, 88880, 95344, 111100, 119180, 129800, 131098, 148975, 222200, 238360, 259600, 262196, 297950, 327745, 444400, 476720, 524392, 595900, 655490, 1048784, 1191800, 1310980, 1638725, 2383600, 2621960, 3277450, 5243920, 6554900, 13109800, 26219600]

約数ペア:

[(1, 26219600), (2, 13109800), (4, 6554900), (5, 5243920), (8, 3277450), (10, 2621960), (11, 2383600), (16, 1638725), (20, 1310980), (22, 1191800), (25, 1048784), (40, 655490), (44, 595900), (50, 524392), (55, 476720), (59, 444400), (80, 327745), (88, 297950), (100, 262196), (101, 259600), (110, 238360), (118, 222200), (176, 148975), (200, 131098), (202, 129800), (220, 119180), (236, 111100), (275, 95344), (295, 88880), (400, 65549), (404, 64900), (440, 59590), (472, 55550), (505, 51920), (550, 47672), (590, 44440), (649, 40400), (808, 32450), (880, 29795), (944, 27775), (1010, 25960), (1100, 23836), (1111, 23600), (1180, 22220), (1298, 20200), (1475, 17776), (1616, 16225), (2020, 12980), (2200, 11918), (2222, 11800), (2360, 11110), (2525, 10384), (2596, 10100), (2950, 8888), (3245, 8080), (4040, 6490), (4400, 5959), (4444, 5900), (4720, 5555), (5050, 5192)]