20223397600

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{12583}}^1$

素因数の和:12658

約数の個数: 216

約数和(自身を含む): 58836265488

約数和(自身を除く): 38612867888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 49, 50, 56, 70, 80, 82, 98, 100, 112, 140, 160, 164, 175, 196, 200, 205, 224, 245, 280, 287, 328, 350, 392, 400, 410, 490, 560, 574, 656, 700, 784, 800, 820, 980, 1025, 1120, 1148, 1225, 1312, 1400, 1435, 1568, 1640, 1960, 2009, 2050, 2296, 2450, 2800, 2870, 3280, 3920, 4018, 4100, 4592, 4900, 5600, 5740, 6560, 7175, 7840, 8036, 8200, 9184, 9800, 10045, 11480, 12583, 14350, 16072, 16400, 19600, 20090, 22960, 25166, 28700, 32144, 32800, 39200, 40180, 45920, 50225, 50332, 57400, 62915, 64288, 80360, 88081, 100450, 100664, 114800, 125830, 160720, 176162, 200900, 201328, 229600, 251660, 314575, 321440, 352324, 401800, 402656, 440405, 503320, 515903, 616567, 629150, 704648, 803600, 880810, 1006640, 1031806, 1233134, 1258300, 1409296, 1607200, 1761620, 2013280, 2063612, 2202025, 2466268, 2516600, 2579515, 2818592, 3082835, 3523240, 3611321, 4127224, 4404050, 4932536, 5033200, 5159030, 6165670, 7046480, 7222642, 8254448, 8808100, 9865072, 10066400, 10318060, 12331340, 12897575, 14092960, 14445284, 15414175, 16508896, 17616200, 18056605, 19730144, 20636120, 24662680, 25279247, 25795150, 28890568, 30828350, 35232400, 36113210, 41272240, 49325360, 50558494, 51590300, 57781136, 61656700, 70464800, 72226420, 82544480, 90283025, 98650720, 101116988, 103180600, 115562272, 123313400, 126396235, 144452840, 180566050, 202233976, 206361200, 246626800, 252792470, 288905680, 361132100, 404467952, 412722400, 493253600, 505584940, 577811360, 631981175, 722264200, 808935904, 1011169880, 1263962350, 1444528400, 2022339760, 2527924700, 2889056800, 4044679520, 5055849400, 10111698800, 20223397600]

約数ペア:

[(1, 20223397600), (2, 10111698800), (4, 5055849400), (5, 4044679520), (7, 2889056800), (8, 2527924700), (10, 2022339760), (14, 1444528400), (16, 1263962350), (20, 1011169880), (25, 808935904), (28, 722264200), (32, 631981175), (35, 577811360), (40, 505584940), (41, 493253600), (49, 412722400), (50, 404467952), (56, 361132100), (70, 288905680), (80, 252792470), (82, 246626800), (98, 206361200), (100, 202233976), (112, 180566050), (140, 144452840), (160, 126396235), (164, 123313400), (175, 115562272), (196, 103180600), (200, 101116988), (205, 98650720), (224, 90283025), (245, 82544480), (280, 72226420), (287, 70464800), (328, 61656700), (350, 57781136), (392, 51590300), (400, 50558494), (410, 49325360), (490, 41272240), (560, 36113210), (574, 35232400), (656, 30828350), (700, 28890568), (784, 25795150), (800, 25279247), (820, 24662680), (980, 20636120), (1025, 19730144), (1120, 18056605), (1148, 17616200), (1225, 16508896), (1312, 15414175), (1400, 14445284), (1435, 14092960), (1568, 12897575), (1640, 12331340), (1960, 10318060), (2009, 10066400), (2050, 9865072), (2296, 8808100), (2450, 8254448), (2800, 7222642), (2870, 7046480), (3280, 6165670), (3920, 5159030), (4018, 5033200), (4100, 4932536), (4592, 4404050), (4900, 4127224), (5600, 3611321), (5740, 3523240), (6560, 3082835), (7175, 2818592), (7840, 2579515), (8036, 2516600), (8200, 2466268), (9184, 2202025), (9800, 2063612), (10045, 2013280), (11480, 1761620), (12583, 1607200), (14350, 1409296), (16072, 1258300), (16400, 1233134), (19600, 1031806), (20090, 1006640), (22960, 880810), (25166, 803600), (28700, 704648), (32144, 629150), (32800, 616567), (39200, 515903), (40180, 503320), (45920, 440405), (50225, 402656), (50332, 401800), (57400, 352324), (62915, 321440), (64288, 314575), (80360, 251660), (88081, 229600), (100450, 201328), (100664, 200900), (114800, 176162), (125830, 160720)]