55544400

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 240

約数和(自身を含む): 204500800

約数和(自身を除く): 148956400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 37, 40, 45, 48, 50, 54, 60, 72, 74, 75, 80, 90, 100, 108, 111, 120, 135, 139, 144, 148, 150, 180, 185, 200, 216, 222, 225, 240, 270, 278, 296, 300, 333, 360, 370, 400, 417, 432, 444, 450, 540, 555, 556, 592, 600, 666, 675, 695, 720, 740, 834, 888, 900, 925, 999, 1080, 1110, 1112, 1200, 1251, 1332, 1350, 1390, 1480, 1665, 1668, 1776, 1800, 1850, 1998, 2085, 2160, 2220, 2224, 2502, 2664, 2700, 2775, 2780, 2960, 3330, 3336, 3475, 3600, 3700, 3753, 3996, 4170, 4440, 4995, 5004, 5143, 5328, 5400, 5550, 5560, 6255, 6660, 6672, 6950, 7400, 7506, 7992, 8325, 8340, 8880, 9990, 10008, 10286, 10425, 10800, 11100, 11120, 12510, 13320, 13900, 14800, 15012, 15429, 15984, 16650, 16680, 18765, 19980, 20016, 20572, 20850, 22200, 24975, 25020, 25715, 26640, 27800, 30024, 30858, 31275, 33300, 33360, 37530, 39960, 41144, 41700, 44400, 46287, 49950, 50040, 51430, 55600, 60048, 61716, 62550, 66600, 75060, 77145, 79920, 82288, 83400, 92574, 93825, 99900, 100080, 102860, 123432, 125100, 128575, 133200, 138861, 150120, 154290, 166800, 185148, 187650, 199800, 205720, 231435, 246864, 250200, 257150, 277722, 300240, 308580, 370296, 375300, 385725, 399600, 411440, 462870, 500400, 514300, 555444, 617160, 694305, 740592, 750600, 771450, 925740, 1028600, 1110888, 1157175, 1234320, 1388610, 1501200, 1542900, 1851480, 2057200, 2221776, 2314350, 2777220, 3085800, 3471525, 3702960, 4628700, 5554440, 6171600, 6943050, 9257400, 11108880, 13886100, 18514800, 27772200, 55544400]

約数ペア:

[(1, 55544400), (2, 27772200), (3, 18514800), (4, 13886100), (5, 11108880), (6, 9257400), (8, 6943050), (9, 6171600), (10, 5554440), (12, 4628700), (15, 3702960), (16, 3471525), (18, 3085800), (20, 2777220), (24, 2314350), (25, 2221776), (27, 2057200), (30, 1851480), (36, 1542900), (37, 1501200), (40, 1388610), (45, 1234320), (48, 1157175), (50, 1110888), (54, 1028600), (60, 925740), (72, 771450), (74, 750600), (75, 740592), (80, 694305), (90, 617160), (100, 555444), (108, 514300), (111, 500400), (120, 462870), (135, 411440), (139, 399600), (144, 385725), (148, 375300), (150, 370296), (180, 308580), (185, 300240), (200, 277722), (216, 257150), (222, 250200), (225, 246864), (240, 231435), (270, 205720), (278, 199800), (296, 187650), (300, 185148), (333, 166800), (360, 154290), (370, 150120), (400, 138861), (417, 133200), (432, 128575), (444, 125100), (450, 123432), (540, 102860), (555, 100080), (556, 99900), (592, 93825), (600, 92574), (666, 83400), (675, 82288), (695, 79920), (720, 77145), (740, 75060), (834, 66600), (888, 62550), (900, 61716), (925, 60048), (999, 55600), (1080, 51430), (1110, 50040), (1112, 49950), (1200, 46287), (1251, 44400), (1332, 41700), (1350, 41144), (1390, 39960), (1480, 37530), (1665, 33360), (1668, 33300), (1776, 31275), (1800, 30858), (1850, 30024), (1998, 27800), (2085, 26640), (2160, 25715), (2220, 25020), (2224, 24975), (2502, 22200), (2664, 20850), (2700, 20572), (2775, 20016), (2780, 19980), (2960, 18765), (3330, 16680), (3336, 16650), (3475, 15984), (3600, 15429), (3700, 15012), (3753, 14800), (3996, 13900), (4170, 13320), (4440, 12510), (4995, 11120), (5004, 11100), (5143, 10800), (5328, 10425), (5400, 10286), (5550, 10008), (5560, 9990), (6255, 8880), (6660, 8340), (6672, 8325), (6950, 7992), (7400, 7506)]