55443840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 179781120

約数和(自身を除く): 124337280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 431, 480, 536, 640, 670, 804, 862, 960, 1005, 1072, 1293, 1340, 1608, 1724, 1920, 2010, 2144, 2155, 2586, 2680, 3216, 3448, 4020, 4288, 4310, 5172, 5360, 6432, 6465, 6896, 8040, 8576, 8620, 10344, 10720, 12864, 12930, 13792, 16080, 17240, 20688, 21440, 25728, 25860, 27584, 28877, 32160, 34480, 41376, 42880, 51720, 55168, 57754, 64320, 68960, 82752, 86631, 103440, 115508, 128640, 137920, 144385, 165504, 173262, 206880, 231016, 275840, 288770, 346524, 413760, 433155, 462032, 577540, 693048, 827520, 866310, 924064, 1155080, 1386096, 1732620, 1848128, 2310160, 2772192, 3465240, 3696256, 4620320, 5544384, 6930480, 9240640, 11088768, 13860960, 18481280, 27721920, 55443840]

約数ペア:

[(1, 55443840), (2, 27721920), (3, 18481280), (4, 13860960), (5, 11088768), (6, 9240640), (8, 6930480), (10, 5544384), (12, 4620320), (15, 3696256), (16, 3465240), (20, 2772192), (24, 2310160), (30, 1848128), (32, 1732620), (40, 1386096), (48, 1155080), (60, 924064), (64, 866310), (67, 827520), (80, 693048), (96, 577540), (120, 462032), (128, 433155), (134, 413760), (160, 346524), (192, 288770), (201, 275840), (240, 231016), (268, 206880), (320, 173262), (335, 165504), (384, 144385), (402, 137920), (431, 128640), (480, 115508), (536, 103440), (640, 86631), (670, 82752), (804, 68960), (862, 64320), (960, 57754), (1005, 55168), (1072, 51720), (1293, 42880), (1340, 41376), (1608, 34480), (1724, 32160), (1920, 28877), (2010, 27584), (2144, 25860), (2155, 25728), (2586, 21440), (2680, 20688), (3216, 17240), (3448, 16080), (4020, 13792), (4288, 12930), (4310, 12864), (5172, 10720), (5360, 10344), (6432, 8620), (6465, 8576), (6896, 8040)]