55175040

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 256

約数和(自身を含む): 203673600

約数和(自身を除く): 148498560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 103, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 206, 216, 240, 248, 270, 279, 288, 309, 310, 320, 360, 372, 384, 412, 432, 465, 480, 496, 515, 540, 558, 576, 618, 620, 640, 720, 744, 824, 837, 864, 927, 930, 960, 992, 1030, 1080, 1116, 1152, 1236, 1240, 1395, 1440, 1488, 1545, 1648, 1674, 1728, 1854, 1860, 1920, 1984, 2060, 2160, 2232, 2472, 2480, 2781, 2790, 2880, 2976, 3090, 3193, 3296, 3348, 3456, 3708, 3720, 3968, 4120, 4185, 4320, 4464, 4635, 4944, 4960, 5562, 5580, 5760, 5952, 6180, 6386, 6592, 6696, 7416, 7440, 8240, 8370, 8640, 8928, 9270, 9579, 9888, 9920, 11124, 11160, 11904, 12360, 12772, 13184, 13392, 13905, 14832, 14880, 15965, 16480, 16740, 17280, 17856, 18540, 19158, 19776, 19840, 22248, 22320, 24720, 25544, 26784, 27810, 28737, 29664, 29760, 31930, 32960, 33480, 35712, 37080, 38316, 39552, 44496, 44640, 47895, 49440, 51088, 53568, 55620, 57474, 59328, 59520, 63860, 65920, 66960, 74160, 76632, 86211, 88992, 89280, 95790, 98880, 102176, 107136, 111240, 114948, 118656, 127720, 133920, 143685, 148320, 153264, 172422, 177984, 178560, 191580, 197760, 204352, 222480, 229896, 255440, 267840, 287370, 296640, 306528, 344844, 355968, 383160, 408704, 431055, 444960, 459792, 510880, 535680, 574740, 593280, 613056, 689688, 766320, 862110, 889920, 919584, 1021760, 1149480, 1226112, 1379376, 1532640, 1724220, 1779840, 1839168, 2043520, 2298960, 2758752, 3065280, 3448440, 3678336, 4597920, 5517504, 6130560, 6896880, 9195840, 11035008, 13793760, 18391680, 27587520, 55175040]

約数ペア:

[(1, 55175040), (2, 27587520), (3, 18391680), (4, 13793760), (5, 11035008), (6, 9195840), (8, 6896880), (9, 6130560), (10, 5517504), (12, 4597920), (15, 3678336), (16, 3448440), (18, 3065280), (20, 2758752), (24, 2298960), (27, 2043520), (30, 1839168), (31, 1779840), (32, 1724220), (36, 1532640), (40, 1379376), (45, 1226112), (48, 1149480), (54, 1021760), (60, 919584), (62, 889920), (64, 862110), (72, 766320), (80, 689688), (90, 613056), (93, 593280), (96, 574740), (103, 535680), (108, 510880), (120, 459792), (124, 444960), (128, 431055), (135, 408704), (144, 383160), (155, 355968), (160, 344844), (180, 306528), (186, 296640), (192, 287370), (206, 267840), (216, 255440), (240, 229896), (248, 222480), (270, 204352), (279, 197760), (288, 191580), (309, 178560), (310, 177984), (320, 172422), (360, 153264), (372, 148320), (384, 143685), (412, 133920), (432, 127720), (465, 118656), (480, 114948), (496, 111240), (515, 107136), (540, 102176), (558, 98880), (576, 95790), (618, 89280), (620, 88992), (640, 86211), (720, 76632), (744, 74160), (824, 66960), (837, 65920), (864, 63860), (927, 59520), (930, 59328), (960, 57474), (992, 55620), (1030, 53568), (1080, 51088), (1116, 49440), (1152, 47895), (1236, 44640), (1240, 44496), (1395, 39552), (1440, 38316), (1488, 37080), (1545, 35712), (1648, 33480), (1674, 32960), (1728, 31930), (1854, 29760), (1860, 29664), (1920, 28737), (1984, 27810), (2060, 26784), (2160, 25544), (2232, 24720), (2472, 22320), (2480, 22248), (2781, 19840), (2790, 19776), (2880, 19158), (2976, 18540), (3090, 17856), (3193, 17280), (3296, 16740), (3348, 16480), (3456, 15965), (3708, 14880), (3720, 14832), (3968, 13905), (4120, 13392), (4185, 13184), (4320, 12772), (4464, 12360), (4635, 11904), (4944, 11160), (4960, 11124), (5562, 9920), (5580, 9888), (5760, 9579), (5952, 9270), (6180, 8928), (6386, 8640), (6592, 8370), (6696, 8240), (7416, 7440)]