55887840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{761}}^1$

素因数の和:802

約数の個数: 192

約数和(自身を含む): 207385920

約数和(自身を除く): 151498080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 761, 765, 816, 864, 918, 1020, 1080, 1224, 1360, 1440, 1522, 1530, 1632, 1836, 2040, 2160, 2283, 2295, 2448, 2720, 3044, 3060, 3672, 3805, 4080, 4320, 4566, 4590, 4896, 6088, 6120, 6849, 7344, 7610, 8160, 9132, 9180, 11415, 12176, 12240, 12937, 13698, 14688, 15220, 18264, 18360, 20547, 22830, 24352, 24480, 25874, 27396, 30440, 34245, 36528, 36720, 38811, 41094, 45660, 51748, 54792, 60880, 64685, 68490, 73056, 73440, 77622, 82188, 91320, 102735, 103496, 109584, 116433, 121760, 129370, 136980, 155244, 164376, 182640, 194055, 205470, 206992, 219168, 232866, 258740, 273960, 310488, 328752, 349299, 365280, 388110, 410940, 413984, 465732, 517480, 547920, 582165, 620976, 657504, 698598, 776220, 821880, 931464, 1034960, 1095840, 1164330, 1241952, 1397196, 1552440, 1643760, 1746495, 1862928, 2069920, 2328660, 2794392, 3104880, 3287520, 3492990, 3725856, 4657320, 5588784, 6209760, 6985980, 9314640, 11177568, 13971960, 18629280, 27943920, 55887840]

約数ペア:

[(1, 55887840), (2, 27943920), (3, 18629280), (4, 13971960), (5, 11177568), (6, 9314640), (8, 6985980), (9, 6209760), (10, 5588784), (12, 4657320), (15, 3725856), (16, 3492990), (17, 3287520), (18, 3104880), (20, 2794392), (24, 2328660), (27, 2069920), (30, 1862928), (32, 1746495), (34, 1643760), (36, 1552440), (40, 1397196), (45, 1241952), (48, 1164330), (51, 1095840), (54, 1034960), (60, 931464), (68, 821880), (72, 776220), (80, 698598), (85, 657504), (90, 620976), (96, 582165), (102, 547920), (108, 517480), (120, 465732), (135, 413984), (136, 410940), (144, 388110), (153, 365280), (160, 349299), (170, 328752), (180, 310488), (204, 273960), (216, 258740), (240, 232866), (255, 219168), (270, 206992), (272, 205470), (288, 194055), (306, 182640), (340, 164376), (360, 155244), (408, 136980), (432, 129370), (459, 121760), (480, 116433), (510, 109584), (540, 103496), (544, 102735), (612, 91320), (680, 82188), (720, 77622), (761, 73440), (765, 73056), (816, 68490), (864, 64685), (918, 60880), (1020, 54792), (1080, 51748), (1224, 45660), (1360, 41094), (1440, 38811), (1522, 36720), (1530, 36528), (1632, 34245), (1836, 30440), (2040, 27396), (2160, 25874), (2283, 24480), (2295, 24352), (2448, 22830), (2720, 20547), (3044, 18360), (3060, 18264), (3672, 15220), (3805, 14688), (4080, 13698), (4320, 12937), (4566, 12240), (4590, 12176), (4896, 11415), (6088, 9180), (6120, 9132), (6849, 8160), (7344, 7610)]