55514880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 197695680

約数和(自身を除く): 142180800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 79, 80, 90, 96, 120, 122, 128, 144, 158, 160, 180, 183, 192, 237, 240, 244, 256, 288, 305, 316, 320, 360, 366, 384, 395, 474, 480, 488, 549, 576, 610, 632, 640, 711, 720, 732, 768, 790, 915, 948, 960, 976, 1098, 1152, 1185, 1220, 1264, 1280, 1422, 1440, 1464, 1580, 1830, 1896, 1920, 1952, 2196, 2304, 2370, 2440, 2528, 2745, 2844, 2880, 2928, 3160, 3555, 3660, 3792, 3840, 3904, 4392, 4740, 4819, 4880, 5056, 5490, 5688, 5760, 5856, 6320, 7110, 7320, 7584, 7808, 8784, 9480, 9638, 9760, 10112, 10980, 11376, 11520, 11712, 12640, 14220, 14457, 14640, 15168, 15616, 17568, 18960, 19276, 19520, 20224, 21960, 22752, 23424, 24095, 25280, 28440, 28914, 29280, 30336, 35136, 37920, 38552, 39040, 43371, 43920, 45504, 46848, 48190, 50560, 56880, 57828, 58560, 60672, 70272, 72285, 75840, 77104, 78080, 86742, 87840, 91008, 96380, 101120, 113760, 115656, 117120, 140544, 144570, 151680, 154208, 173484, 175680, 182016, 192760, 216855, 227520, 231312, 234240, 289140, 303360, 308416, 346968, 351360, 385520, 433710, 455040, 462624, 578280, 616832, 693936, 702720, 771040, 867420, 910080, 925248, 1156560, 1233664, 1387872, 1542080, 1734840, 1850496, 2313120, 2775744, 3084160, 3469680, 3700992, 4626240, 5551488, 6168320, 6939360, 9252480, 11102976, 13878720, 18504960, 27757440, 55514880]

約数ペア:

[(1, 55514880), (2, 27757440), (3, 18504960), (4, 13878720), (5, 11102976), (6, 9252480), (8, 6939360), (9, 6168320), (10, 5551488), (12, 4626240), (15, 3700992), (16, 3469680), (18, 3084160), (20, 2775744), (24, 2313120), (30, 1850496), (32, 1734840), (36, 1542080), (40, 1387872), (45, 1233664), (48, 1156560), (60, 925248), (61, 910080), (64, 867420), (72, 771040), (79, 702720), (80, 693936), (90, 616832), (96, 578280), (120, 462624), (122, 455040), (128, 433710), (144, 385520), (158, 351360), (160, 346968), (180, 308416), (183, 303360), (192, 289140), (237, 234240), (240, 231312), (244, 227520), (256, 216855), (288, 192760), (305, 182016), (316, 175680), (320, 173484), (360, 154208), (366, 151680), (384, 144570), (395, 140544), (474, 117120), (480, 115656), (488, 113760), (549, 101120), (576, 96380), (610, 91008), (632, 87840), (640, 86742), (711, 78080), (720, 77104), (732, 75840), (768, 72285), (790, 70272), (915, 60672), (948, 58560), (960, 57828), (976, 56880), (1098, 50560), (1152, 48190), (1185, 46848), (1220, 45504), (1264, 43920), (1280, 43371), (1422, 39040), (1440, 38552), (1464, 37920), (1580, 35136), (1830, 30336), (1896, 29280), (1920, 28914), (1952, 28440), (2196, 25280), (2304, 24095), (2370, 23424), (2440, 22752), (2528, 21960), (2745, 20224), (2844, 19520), (2880, 19276), (2928, 18960), (3160, 17568), (3555, 15616), (3660, 15168), (3792, 14640), (3840, 14457), (3904, 14220), (4392, 12640), (4740, 11712), (4819, 11520), (4880, 11376), (5056, 10980), (5490, 10112), (5688, 9760), (5760, 9638), (5856, 9480), (6320, 8784), (7110, 7808), (7320, 7584)]