5178800

素因数分解:

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

素因数の和:147

約数の個数: 90

約数和(自身を含む): 13803804

約数和(自身を除く): 8625004

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 107, 110, 121, 176, 200, 214, 220, 242, 275, 400, 428, 440, 484, 535, 550, 605, 856, 880, 968, 1070, 1100, 1177, 1210, 1712, 1936, 2140, 2200, 2354, 2420, 2675, 3025, 4280, 4400, 4708, 4840, 5350, 5885, 6050, 8560, 9416, 9680, 10700, 11770, 12100, 12947, 18832, 21400, 23540, 24200, 25894, 29425, 42800, 47080, 48400, 51788, 58850, 64735, 94160, 103576, 117700, 129470, 207152, 235400, 258940, 323675, 470800, 517880, 647350, 1035760, 1294700, 2589400, 5178800]

約数ペア:

[(1, 5178800), (2, 2589400), (4, 1294700), (5, 1035760), (8, 647350), (10, 517880), (11, 470800), (16, 323675), (20, 258940), (22, 235400), (25, 207152), (40, 129470), (44, 117700), (50, 103576), (55, 94160), (80, 64735), (88, 58850), (100, 51788), (107, 48400), (110, 47080), (121, 42800), (176, 29425), (200, 25894), (214, 24200), (220, 23540), (242, 21400), (275, 18832), (400, 12947), (428, 12100), (440, 11770), (484, 10700), (535, 9680), (550, 9416), (605, 8560), (856, 6050), (880, 5885), (968, 5350), (1070, 4840), (1100, 4708), (1177, 4400), (1210, 4280), (1712, 3025), (1936, 2675), (2140, 2420), (2200, 2354)]