70762720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 207277056

約数和(自身を除く): 136514336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 41, 46, 56, 67, 70, 80, 82, 92, 112, 115, 134, 140, 160, 161, 164, 184, 205, 224, 230, 268, 280, 287, 322, 328, 335, 368, 410, 460, 469, 536, 560, 574, 644, 656, 670, 736, 805, 820, 920, 938, 943, 1072, 1120, 1148, 1288, 1312, 1340, 1435, 1541, 1610, 1640, 1840, 1876, 1886, 2144, 2296, 2345, 2576, 2680, 2747, 2870, 3082, 3220, 3280, 3680, 3752, 3772, 4592, 4690, 4715, 5152, 5360, 5494, 5740, 6164, 6440, 6560, 6601, 7504, 7544, 7705, 9184, 9380, 9430, 10720, 10787, 10988, 11480, 12328, 12880, 13202, 13735, 15008, 15088, 15410, 18760, 18860, 19229, 21574, 21976, 22960, 24656, 25760, 26404, 27470, 30176, 30820, 33005, 37520, 37720, 38458, 43148, 43952, 45920, 49312, 52808, 53935, 54940, 61640, 63181, 66010, 75040, 75440, 76916, 86296, 87904, 96145, 105616, 107870, 109880, 123280, 126362, 132020, 150880, 153832, 172592, 192290, 211232, 215740, 219760, 246560, 252724, 264040, 307664, 315905, 345184, 384580, 431480, 439520, 442267, 505448, 528080, 615328, 631810, 769160, 862960, 884534, 1010896, 1056160, 1263620, 1538320, 1725920, 1769068, 2021792, 2211335, 2527240, 3076640, 3538136, 4422670, 5054480, 7076272, 8845340, 10108960, 14152544, 17690680, 35381360, 70762720]

約数ペア:

[(1, 70762720), (2, 35381360), (4, 17690680), (5, 14152544), (7, 10108960), (8, 8845340), (10, 7076272), (14, 5054480), (16, 4422670), (20, 3538136), (23, 3076640), (28, 2527240), (32, 2211335), (35, 2021792), (40, 1769068), (41, 1725920), (46, 1538320), (56, 1263620), (67, 1056160), (70, 1010896), (80, 884534), (82, 862960), (92, 769160), (112, 631810), (115, 615328), (134, 528080), (140, 505448), (160, 442267), (161, 439520), (164, 431480), (184, 384580), (205, 345184), (224, 315905), (230, 307664), (268, 264040), (280, 252724), (287, 246560), (322, 219760), (328, 215740), (335, 211232), (368, 192290), (410, 172592), (460, 153832), (469, 150880), (536, 132020), (560, 126362), (574, 123280), (644, 109880), (656, 107870), (670, 105616), (736, 96145), (805, 87904), (820, 86296), (920, 76916), (938, 75440), (943, 75040), (1072, 66010), (1120, 63181), (1148, 61640), (1288, 54940), (1312, 53935), (1340, 52808), (1435, 49312), (1541, 45920), (1610, 43952), (1640, 43148), (1840, 38458), (1876, 37720), (1886, 37520), (2144, 33005), (2296, 30820), (2345, 30176), (2576, 27470), (2680, 26404), (2747, 25760), (2870, 24656), (3082, 22960), (3220, 21976), (3280, 21574), (3680, 19229), (3752, 18860), (3772, 18760), (4592, 15410), (4690, 15088), (4715, 15008), (5152, 13735), (5360, 13202), (5494, 12880), (5740, 12328), (6164, 11480), (6440, 10988), (6560, 10787), (6601, 10720), (7504, 9430), (7544, 9380), (7705, 9184)]