55871200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 144

約数和(自身を含む): 170239104

約数和(自身を除く): 114367904

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 160, 175, 176, 200, 220, 224, 275, 280, 308, 350, 352, 385, 400, 440, 550, 560, 616, 700, 770, 800, 880, 907, 1100, 1120, 1232, 1400, 1540, 1760, 1814, 1925, 2200, 2464, 2800, 3080, 3628, 3850, 4400, 4535, 5600, 6160, 6349, 7256, 7700, 8800, 9070, 9977, 12320, 12698, 14512, 15400, 18140, 19954, 22675, 25396, 29024, 30800, 31745, 36280, 39908, 45350, 49885, 50792, 61600, 63490, 69839, 72560, 79816, 90700, 99770, 101584, 126980, 139678, 145120, 158725, 159632, 181400, 199540, 203168, 249425, 253960, 279356, 317450, 319264, 349195, 362800, 399080, 498850, 507920, 558712, 634900, 698390, 725600, 798160, 997700, 1015840, 1117424, 1269800, 1396780, 1596320, 1745975, 1995400, 2234848, 2539600, 2793560, 3491950, 3990800, 5079200, 5587120, 6983900, 7981600, 11174240, 13967800, 27935600, 55871200]

約数ペア:

[(1, 55871200), (2, 27935600), (4, 13967800), (5, 11174240), (7, 7981600), (8, 6983900), (10, 5587120), (11, 5079200), (14, 3990800), (16, 3491950), (20, 2793560), (22, 2539600), (25, 2234848), (28, 1995400), (32, 1745975), (35, 1596320), (40, 1396780), (44, 1269800), (50, 1117424), (55, 1015840), (56, 997700), (70, 798160), (77, 725600), (80, 698390), (88, 634900), (100, 558712), (110, 507920), (112, 498850), (140, 399080), (154, 362800), (160, 349195), (175, 319264), (176, 317450), (200, 279356), (220, 253960), (224, 249425), (275, 203168), (280, 199540), (308, 181400), (350, 159632), (352, 158725), (385, 145120), (400, 139678), (440, 126980), (550, 101584), (560, 99770), (616, 90700), (700, 79816), (770, 72560), (800, 69839), (880, 63490), (907, 61600), (1100, 50792), (1120, 49885), (1232, 45350), (1400, 39908), (1540, 36280), (1760, 31745), (1814, 30800), (1925, 29024), (2200, 25396), (2464, 22675), (2800, 19954), (3080, 18140), (3628, 15400), (3850, 14512), (4400, 12698), (4535, 12320), (5600, 9977), (6160, 9070), (6349, 8800), (7256, 7700)]