55445040

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:241

約数の個数: 320

約数和(自身を含む): 230937600

約数和(自身を除く): 175492560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 168, 171, 180, 189, 190, 193, 210, 216, 228, 240, 252, 266, 270, 280, 285, 304, 315, 336, 342, 360, 378, 380, 386, 399, 420, 432, 456, 504, 513, 532, 540, 560, 570, 579, 630, 665, 684, 720, 756, 760, 772, 798, 840, 855, 912, 945, 965, 1008, 1026, 1064, 1080, 1140, 1158, 1197, 1260, 1330, 1351, 1368, 1512, 1520, 1544, 1596, 1680, 1710, 1737, 1890, 1930, 1995, 2052, 2128, 2160, 2280, 2316, 2394, 2520, 2565, 2660, 2702, 2736, 2895, 3024, 3088, 3192, 3420, 3474, 3591, 3667, 3780, 3860, 3990, 4053, 4104, 4560, 4632, 4788, 5040, 5130, 5211, 5320, 5404, 5790, 5985, 6384, 6755, 6840, 6948, 7182, 7334, 7560, 7720, 7980, 8106, 8208, 8685, 9264, 9576, 10260, 10422, 10640, 10808, 11001, 11580, 11970, 12159, 13510, 13680, 13896, 14364, 14668, 15120, 15440, 15960, 16212, 17370, 17955, 18335, 19152, 20265, 20520, 20844, 21616, 22002, 23160, 23940, 24318, 25669, 26055, 27020, 27792, 28728, 29336, 31920, 32424, 33003, 34740, 35910, 36477, 36670, 40530, 41040, 41688, 44004, 46320, 47880, 48636, 51338, 52110, 54040, 55005, 57456, 58672, 60795, 64848, 66006, 69480, 71820, 72954, 73340, 77007, 81060, 83376, 88008, 95760, 97272, 99009, 102676, 104220, 108080, 110010, 121590, 128345, 132012, 138960, 143640, 145908, 146680, 154014, 162120, 165015, 176016, 182385, 194544, 198018, 205352, 208440, 220020, 231021, 243180, 256690, 264024, 287280, 291816, 293360, 308028, 324240, 330030, 364770, 385035, 396036, 410704, 416880, 440040, 462042, 486360, 495045, 513380, 528048, 583632, 616056, 660060, 693063, 729540, 770070, 792072, 880080, 924084, 972720, 990090, 1026760, 1155105, 1232112, 1320120, 1386126, 1459080, 1540140, 1584144, 1848168, 1980180, 2053520, 2310210, 2640240, 2772252, 2918160, 3080280, 3465315, 3696336, 3960360, 4620420, 5544504, 6160560, 6930630, 7920720, 9240840, 11089008, 13861260, 18481680, 27722520, 55445040]

約数ペア:

[(1, 55445040), (2, 27722520), (3, 18481680), (4, 13861260), (5, 11089008), (6, 9240840), (7, 7920720), (8, 6930630), (9, 6160560), (10, 5544504), (12, 4620420), (14, 3960360), (15, 3696336), (16, 3465315), (18, 3080280), (19, 2918160), (20, 2772252), (21, 2640240), (24, 2310210), (27, 2053520), (28, 1980180), (30, 1848168), (35, 1584144), (36, 1540140), (38, 1459080), (40, 1386126), (42, 1320120), (45, 1232112), (48, 1155105), (54, 1026760), (56, 990090), (57, 972720), (60, 924084), (63, 880080), (70, 792072), (72, 770070), (76, 729540), (80, 693063), (84, 660060), (90, 616056), (95, 583632), (105, 528048), (108, 513380), (112, 495045), (114, 486360), (120, 462042), (126, 440040), (133, 416880), (135, 410704), (140, 396036), (144, 385035), (152, 364770), (168, 330030), (171, 324240), (180, 308028), (189, 293360), (190, 291816), (193, 287280), (210, 264024), (216, 256690), (228, 243180), (240, 231021), (252, 220020), (266, 208440), (270, 205352), (280, 198018), (285, 194544), (304, 182385), (315, 176016), (336, 165015), (342, 162120), (360, 154014), (378, 146680), (380, 145908), (386, 143640), (399, 138960), (420, 132012), (432, 128345), (456, 121590), (504, 110010), (513, 108080), (532, 104220), (540, 102676), (560, 99009), (570, 97272), (579, 95760), (630, 88008), (665, 83376), (684, 81060), (720, 77007), (756, 73340), (760, 72954), (772, 71820), (798, 69480), (840, 66006), (855, 64848), (912, 60795), (945, 58672), (965, 57456), (1008, 55005), (1026, 54040), (1064, 52110), (1080, 51338), (1140, 48636), (1158, 47880), (1197, 46320), (1260, 44004), (1330, 41688), (1351, 41040), (1368, 40530), (1512, 36670), (1520, 36477), (1544, 35910), (1596, 34740), (1680, 33003), (1710, 32424), (1737, 31920), (1890, 29336), (1930, 28728), (1995, 27792), (2052, 27020), (2128, 26055), (2160, 25669), (2280, 24318), (2316, 23940), (2394, 23160), (2520, 22002), (2565, 21616), (2660, 20844), (2702, 20520), (2736, 20265), (2895, 19152), (3024, 18335), (3088, 17955), (3192, 17370), (3420, 16212), (3474, 15960), (3591, 15440), (3667, 15120), (3780, 14668), (3860, 14364), (3990, 13896), (4053, 13680), (4104, 13510), (4560, 12159), (4632, 11970), (4788, 11580), (5040, 11001), (5130, 10808), (5211, 10640), (5320, 10422), (5404, 10260), (5790, 9576), (5985, 9264), (6384, 8685), (6755, 8208), (6840, 8106), (6948, 7980), (7182, 7720), (7334, 7560)]