29931440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 160

約数和(自身を含む): 89565696

約数和(自身を除く): 59634256

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 43, 44, 55, 56, 70, 77, 80, 86, 88, 110, 112, 113, 140, 154, 172, 176, 215, 220, 226, 280, 301, 308, 344, 385, 430, 440, 452, 473, 560, 565, 602, 616, 688, 770, 791, 860, 880, 904, 946, 1130, 1204, 1232, 1243, 1505, 1540, 1582, 1720, 1808, 1892, 2260, 2365, 2408, 2486, 3010, 3080, 3164, 3311, 3440, 3784, 3955, 4520, 4730, 4816, 4859, 4972, 6020, 6160, 6215, 6328, 6622, 7568, 7910, 8701, 9040, 9460, 9718, 9944, 12040, 12430, 12656, 13244, 15820, 16555, 17402, 18920, 19436, 19888, 24080, 24295, 24860, 26488, 31640, 33110, 34013, 34804, 37840, 38872, 43505, 48590, 49720, 52976, 53449, 63280, 66220, 68026, 69608, 77744, 87010, 97180, 99440, 106898, 132440, 136052, 139216, 170065, 174020, 194360, 213796, 264880, 267245, 272104, 340130, 348040, 374143, 388720, 427592, 534490, 544208, 680260, 696080, 748286, 855184, 1068980, 1360520, 1496572, 1870715, 2137960, 2721040, 2993144, 3741430, 4275920, 5986288, 7482860, 14965720, 29931440]

約数ペア:

[(1, 29931440), (2, 14965720), (4, 7482860), (5, 5986288), (7, 4275920), (8, 3741430), (10, 2993144), (11, 2721040), (14, 2137960), (16, 1870715), (20, 1496572), (22, 1360520), (28, 1068980), (35, 855184), (40, 748286), (43, 696080), (44, 680260), (55, 544208), (56, 534490), (70, 427592), (77, 388720), (80, 374143), (86, 348040), (88, 340130), (110, 272104), (112, 267245), (113, 264880), (140, 213796), (154, 194360), (172, 174020), (176, 170065), (215, 139216), (220, 136052), (226, 132440), (280, 106898), (301, 99440), (308, 97180), (344, 87010), (385, 77744), (430, 69608), (440, 68026), (452, 66220), (473, 63280), (560, 53449), (565, 52976), (602, 49720), (616, 48590), (688, 43505), (770, 38872), (791, 37840), (860, 34804), (880, 34013), (904, 33110), (946, 31640), (1130, 26488), (1204, 24860), (1232, 24295), (1243, 24080), (1505, 19888), (1540, 19436), (1582, 18920), (1720, 17402), (1808, 16555), (1892, 15820), (2260, 13244), (2365, 12656), (2408, 12430), (2486, 12040), (3010, 9944), (3080, 9718), (3164, 9460), (3311, 9040), (3440, 8701), (3784, 7910), (3955, 7568), (4520, 6622), (4730, 6328), (4816, 6215), (4859, 6160), (4972, 6020)]