55228800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{523}}^1$

素因数の和:561

約数の個数: 192

約数和(自身を含む): 198826560

約数和(自身を除く): 143597760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 25, 30, 32, 33, 40, 44, 48, 50, 55, 60, 64, 66, 75, 80, 88, 96, 100, 110, 120, 128, 132, 150, 160, 165, 176, 192, 200, 220, 240, 264, 275, 300, 320, 330, 352, 384, 400, 440, 480, 523, 528, 550, 600, 640, 660, 704, 800, 825, 880, 960, 1046, 1056, 1100, 1200, 1320, 1408, 1569, 1600, 1650, 1760, 1920, 2092, 2112, 2200, 2400, 2615, 2640, 3138, 3200, 3300, 3520, 4184, 4224, 4400, 4800, 5230, 5280, 5753, 6276, 6600, 7040, 7845, 8368, 8800, 9600, 10460, 10560, 11506, 12552, 13075, 13200, 15690, 16736, 17259, 17600, 20920, 21120, 23012, 25104, 26150, 26400, 28765, 31380, 33472, 34518, 35200, 39225, 41840, 46024, 50208, 52300, 52800, 57530, 62760, 66944, 69036, 78450, 83680, 86295, 92048, 100416, 104600, 105600, 115060, 125520, 138072, 143825, 156900, 167360, 172590, 184096, 200832, 209200, 230120, 251040, 276144, 287650, 313800, 334720, 345180, 368192, 418400, 431475, 460240, 502080, 552288, 575300, 627600, 690360, 736384, 836800, 862950, 920480, 1004160, 1104576, 1150600, 1255200, 1380720, 1673600, 1725900, 1840960, 2209152, 2301200, 2510400, 2761440, 3451800, 3681920, 4602400, 5020800, 5522880, 6903600, 9204800, 11045760, 13807200, 18409600, 27614400, 55228800]

約数ペア:

[(1, 55228800), (2, 27614400), (3, 18409600), (4, 13807200), (5, 11045760), (6, 9204800), (8, 6903600), (10, 5522880), (11, 5020800), (12, 4602400), (15, 3681920), (16, 3451800), (20, 2761440), (22, 2510400), (24, 2301200), (25, 2209152), (30, 1840960), (32, 1725900), (33, 1673600), (40, 1380720), (44, 1255200), (48, 1150600), (50, 1104576), (55, 1004160), (60, 920480), (64, 862950), (66, 836800), (75, 736384), (80, 690360), (88, 627600), (96, 575300), (100, 552288), (110, 502080), (120, 460240), (128, 431475), (132, 418400), (150, 368192), (160, 345180), (165, 334720), (176, 313800), (192, 287650), (200, 276144), (220, 251040), (240, 230120), (264, 209200), (275, 200832), (300, 184096), (320, 172590), (330, 167360), (352, 156900), (384, 143825), (400, 138072), (440, 125520), (480, 115060), (523, 105600), (528, 104600), (550, 100416), (600, 92048), (640, 86295), (660, 83680), (704, 78450), (800, 69036), (825, 66944), (880, 62760), (960, 57530), (1046, 52800), (1056, 52300), (1100, 50208), (1200, 46024), (1320, 41840), (1408, 39225), (1569, 35200), (1600, 34518), (1650, 33472), (1760, 31380), (1920, 28765), (2092, 26400), (2112, 26150), (2200, 25104), (2400, 23012), (2615, 21120), (2640, 20920), (3138, 17600), (3200, 17259), (3300, 16736), (3520, 15690), (4184, 13200), (4224, 13075), (4400, 12552), (4800, 11506), (5230, 10560), (5280, 10460), (5753, 9600), (6276, 8800), (6600, 8368), (7040, 7845)]