51627520

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 160

約数和(自身を含む): 146919168

約数和(自身を除く): 95291648

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 67, 70, 80, 86, 112, 128, 134, 140, 160, 172, 215, 224, 256, 268, 280, 301, 320, 335, 344, 430, 448, 469, 512, 536, 560, 602, 640, 670, 688, 860, 896, 938, 1072, 1120, 1204, 1280, 1340, 1376, 1505, 1720, 1792, 1876, 2144, 2240, 2345, 2408, 2560, 2680, 2752, 2881, 3010, 3440, 3584, 3752, 4288, 4480, 4690, 4816, 5360, 5504, 5762, 6020, 6880, 7504, 8576, 8960, 9380, 9632, 10720, 11008, 11524, 12040, 13760, 14405, 15008, 17152, 17920, 18760, 19264, 20167, 21440, 22016, 23048, 24080, 27520, 28810, 30016, 34304, 37520, 38528, 40334, 42880, 46096, 48160, 55040, 57620, 60032, 75040, 77056, 80668, 85760, 92192, 96320, 100835, 110080, 115240, 120064, 150080, 154112, 161336, 171520, 184384, 192640, 201670, 230480, 240128, 300160, 322672, 368768, 385280, 403340, 460960, 600320, 645344, 737536, 770560, 806680, 921920, 1200640, 1290688, 1475072, 1613360, 1843840, 2581376, 3226720, 3687680, 5162752, 6453440, 7375360, 10325504, 12906880, 25813760, 51627520]

約数ペア:

[(1, 51627520), (2, 25813760), (4, 12906880), (5, 10325504), (7, 7375360), (8, 6453440), (10, 5162752), (14, 3687680), (16, 3226720), (20, 2581376), (28, 1843840), (32, 1613360), (35, 1475072), (40, 1290688), (43, 1200640), (56, 921920), (64, 806680), (67, 770560), (70, 737536), (80, 645344), (86, 600320), (112, 460960), (128, 403340), (134, 385280), (140, 368768), (160, 322672), (172, 300160), (215, 240128), (224, 230480), (256, 201670), (268, 192640), (280, 184384), (301, 171520), (320, 161336), (335, 154112), (344, 150080), (430, 120064), (448, 115240), (469, 110080), (512, 100835), (536, 96320), (560, 92192), (602, 85760), (640, 80668), (670, 77056), (688, 75040), (860, 60032), (896, 57620), (938, 55040), (1072, 48160), (1120, 46096), (1204, 42880), (1280, 40334), (1340, 38528), (1376, 37520), (1505, 34304), (1720, 30016), (1792, 28810), (1876, 27520), (2144, 24080), (2240, 23048), (2345, 22016), (2408, 21440), (2560, 20167), (2680, 19264), (2752, 18760), (2881, 17920), (3010, 17152), (3440, 15008), (3584, 14405), (3752, 13760), (4288, 12040), (4480, 11524), (4690, 11008), (4816, 10720), (5360, 9632), (5504, 9380), (5762, 8960), (6020, 8576), (6880, 7504)]