25658600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 66290400

約数和(自身を除く): 40631800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 107, 109, 110, 200, 214, 218, 220, 275, 428, 436, 440, 535, 545, 550, 856, 872, 1070, 1090, 1100, 1177, 1199, 2140, 2180, 2200, 2354, 2398, 2675, 2725, 4280, 4360, 4708, 4796, 5350, 5450, 5885, 5995, 9416, 9592, 10700, 10900, 11663, 11770, 11990, 21400, 21800, 23326, 23540, 23980, 29425, 29975, 46652, 47080, 47960, 58315, 58850, 59950, 93304, 116630, 117700, 119900, 128293, 233260, 235400, 239800, 256586, 291575, 466520, 513172, 583150, 641465, 1026344, 1166300, 1282930, 2332600, 2565860, 3207325, 5131720, 6414650, 12829300, 25658600]

約数ペア:

[(1, 25658600), (2, 12829300), (4, 6414650), (5, 5131720), (8, 3207325), (10, 2565860), (11, 2332600), (20, 1282930), (22, 1166300), (25, 1026344), (40, 641465), (44, 583150), (50, 513172), (55, 466520), (88, 291575), (100, 256586), (107, 239800), (109, 235400), (110, 233260), (200, 128293), (214, 119900), (218, 117700), (220, 116630), (275, 93304), (428, 59950), (436, 58850), (440, 58315), (535, 47960), (545, 47080), (550, 46652), (856, 29975), (872, 29425), (1070, 23980), (1090, 23540), (1100, 23326), (1177, 21800), (1199, 21400), (2140, 11990), (2180, 11770), (2200, 11663), (2354, 10900), (2398, 10700), (2675, 9592), (2725, 9416), (4280, 5995), (4360, 5885), (4708, 5450), (4796, 5350)]