25894000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^2\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 120

約数和(自身を含む): 69464304

約数和(自身を除く): 43570304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 107, 110, 121, 125, 176, 200, 214, 220, 242, 250, 275, 400, 428, 440, 484, 500, 535, 550, 605, 856, 880, 968, 1000, 1070, 1100, 1177, 1210, 1375, 1712, 1936, 2000, 2140, 2200, 2354, 2420, 2675, 2750, 3025, 4280, 4400, 4708, 4840, 5350, 5500, 5885, 6050, 8560, 9416, 9680, 10700, 11000, 11770, 12100, 12947, 13375, 15125, 18832, 21400, 22000, 23540, 24200, 25894, 26750, 29425, 30250, 42800, 47080, 48400, 51788, 53500, 58850, 60500, 64735, 94160, 103576, 107000, 117700, 121000, 129470, 147125, 207152, 214000, 235400, 242000, 258940, 294250, 323675, 470800, 517880, 588500, 647350, 1035760, 1177000, 1294700, 1618375, 2354000, 2589400, 3236750, 5178800, 6473500, 12947000, 25894000]

約数ペア:

[(1, 25894000), (2, 12947000), (4, 6473500), (5, 5178800), (8, 3236750), (10, 2589400), (11, 2354000), (16, 1618375), (20, 1294700), (22, 1177000), (25, 1035760), (40, 647350), (44, 588500), (50, 517880), (55, 470800), (80, 323675), (88, 294250), (100, 258940), (107, 242000), (110, 235400), (121, 214000), (125, 207152), (176, 147125), (200, 129470), (214, 121000), (220, 117700), (242, 107000), (250, 103576), (275, 94160), (400, 64735), (428, 60500), (440, 58850), (484, 53500), (500, 51788), (535, 48400), (550, 47080), (605, 42800), (856, 30250), (880, 29425), (968, 26750), (1000, 25894), (1070, 24200), (1100, 23540), (1177, 22000), (1210, 21400), (1375, 18832), (1712, 15125), (1936, 13375), (2000, 12947), (2140, 12100), (2200, 11770), (2354, 11000), (2420, 10700), (2675, 9680), (2750, 9416), (3025, 8560), (4280, 6050), (4400, 5885), (4708, 5500), (4840, 5350)]