70987840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:145

約数の個数: 224

約数和(自身を含む): 218870784

約数和(自身を除く): 147882944

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 43, 44, 55, 56, 64, 67, 70, 77, 80, 86, 88, 110, 112, 134, 140, 154, 160, 172, 176, 215, 220, 224, 268, 280, 301, 308, 320, 335, 344, 352, 385, 430, 440, 448, 469, 473, 536, 560, 602, 616, 670, 688, 704, 737, 770, 860, 880, 938, 946, 1072, 1120, 1204, 1232, 1340, 1376, 1474, 1505, 1540, 1720, 1760, 1876, 1892, 2144, 2240, 2345, 2365, 2408, 2464, 2680, 2752, 2881, 2948, 3010, 3080, 3311, 3440, 3520, 3685, 3752, 3784, 4288, 4690, 4730, 4816, 4928, 5159, 5360, 5762, 5896, 6020, 6160, 6622, 6880, 7370, 7504, 7568, 9380, 9460, 9632, 10318, 10720, 11524, 11792, 12040, 12320, 13244, 13760, 14405, 14740, 15008, 15136, 16555, 18760, 18920, 19264, 20167, 20636, 21440, 23048, 23584, 24080, 24640, 25795, 26488, 28810, 29480, 30016, 30272, 31691, 33110, 37520, 37840, 40334, 41272, 46096, 47168, 48160, 51590, 52976, 57620, 58960, 63382, 66220, 75040, 75680, 80668, 82544, 92192, 96320, 100835, 103180, 105952, 115240, 117920, 126764, 132440, 150080, 151360, 158455, 161336, 165088, 184384, 201670, 206360, 211904, 221837, 230480, 235840, 253528, 264880, 316910, 322672, 330176, 403340, 412720, 443674, 460960, 507056, 529760, 633820, 645344, 806680, 825440, 887348, 921920, 1014112, 1059520, 1109185, 1267640, 1290688, 1613360, 1650880, 1774696, 2028224, 2218370, 2535280, 3226720, 3549392, 4436740, 5070560, 6453440, 7098784, 8873480, 10141120, 14197568, 17746960, 35493920, 70987840]

約数ペア:

[(1, 70987840), (2, 35493920), (4, 17746960), (5, 14197568), (7, 10141120), (8, 8873480), (10, 7098784), (11, 6453440), (14, 5070560), (16, 4436740), (20, 3549392), (22, 3226720), (28, 2535280), (32, 2218370), (35, 2028224), (40, 1774696), (43, 1650880), (44, 1613360), (55, 1290688), (56, 1267640), (64, 1109185), (67, 1059520), (70, 1014112), (77, 921920), (80, 887348), (86, 825440), (88, 806680), (110, 645344), (112, 633820), (134, 529760), (140, 507056), (154, 460960), (160, 443674), (172, 412720), (176, 403340), (215, 330176), (220, 322672), (224, 316910), (268, 264880), (280, 253528), (301, 235840), (308, 230480), (320, 221837), (335, 211904), (344, 206360), (352, 201670), (385, 184384), (430, 165088), (440, 161336), (448, 158455), (469, 151360), (473, 150080), (536, 132440), (560, 126764), (602, 117920), (616, 115240), (670, 105952), (688, 103180), (704, 100835), (737, 96320), (770, 92192), (860, 82544), (880, 80668), (938, 75680), (946, 75040), (1072, 66220), (1120, 63382), (1204, 58960), (1232, 57620), (1340, 52976), (1376, 51590), (1474, 48160), (1505, 47168), (1540, 46096), (1720, 41272), (1760, 40334), (1876, 37840), (1892, 37520), (2144, 33110), (2240, 31691), (2345, 30272), (2365, 30016), (2408, 29480), (2464, 28810), (2680, 26488), (2752, 25795), (2881, 24640), (2948, 24080), (3010, 23584), (3080, 23048), (3311, 21440), (3440, 20636), (3520, 20167), (3685, 19264), (3752, 18920), (3784, 18760), (4288, 16555), (4690, 15136), (4730, 15008), (4816, 14740), (4928, 14405), (5159, 13760), (5360, 13244), (5762, 12320), (5896, 12040), (6020, 11792), (6160, 11524), (6622, 10720), (6880, 10318), (7370, 9632), (7504, 9460), (7568, 9380)]