68458113640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{339103}}^1$

素因数の和:339231

約数の個数: 96

約数和(自身を含む): 180918766080

約数和(自身を除く): 112460652440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 103, 140, 196, 206, 245, 280, 392, 412, 490, 515, 721, 824, 980, 1030, 1442, 1960, 2060, 2884, 3605, 4120, 5047, 5768, 7210, 10094, 14420, 20188, 25235, 28840, 40376, 50470, 100940, 201880, 339103, 678206, 1356412, 1695515, 2373721, 2712824, 3391030, 4747442, 6782060, 9494884, 11868605, 13564120, 16616047, 18989768, 23737210, 33232094, 34927609, 47474420, 66464188, 69855218, 83080235, 94948840, 132928376, 139710436, 166160470, 174638045, 244493263, 279420872, 332320940, 349276090, 488986526, 664641880, 698552180, 977973052, 1222466315, 1397104360, 1711452841, 1955946104, 2444932630, 3422905682, 4889865260, 6845811364, 8557264205, 9779730520, 13691622728, 17114528410, 34229056820, 68458113640]

約数ペア:

[(1, 68458113640), (2, 34229056820), (4, 17114528410), (5, 13691622728), (7, 9779730520), (8, 8557264205), (10, 6845811364), (14, 4889865260), (20, 3422905682), (28, 2444932630), (35, 1955946104), (40, 1711452841), (49, 1397104360), (56, 1222466315), (70, 977973052), (98, 698552180), (103, 664641880), (140, 488986526), (196, 349276090), (206, 332320940), (245, 279420872), (280, 244493263), (392, 174638045), (412, 166160470), (490, 139710436), (515, 132928376), (721, 94948840), (824, 83080235), (980, 69855218), (1030, 66464188), (1442, 47474420), (1960, 34927609), (2060, 33232094), (2884, 23737210), (3605, 18989768), (4120, 16616047), (5047, 13564120), (5768, 11868605), (7210, 9494884), (10094, 6782060), (14420, 4747442), (20188, 3391030), (25235, 2712824), (28840, 2373721), (40376, 1695515), (50470, 1356412), (100940, 678206), (201880, 339103)]