42600880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:746

約数の個数: 80

約数和(自身を含む): 114278400

約数和(自身を除く): 71677520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 599, 635, 889, 1016, 1198, 1270, 1778, 2032, 2396, 2540, 2995, 3556, 4193, 4445, 4792, 5080, 5990, 7112, 8386, 8890, 9584, 10160, 11980, 14224, 16772, 17780, 20965, 23960, 33544, 35560, 41930, 47920, 67088, 71120, 76073, 83860, 152146, 167720, 304292, 335440, 380365, 532511, 608584, 760730, 1065022, 1217168, 1521460, 2130044, 2662555, 3042920, 4260088, 5325110, 6085840, 8520176, 10650220, 21300440, 42600880]

約数ペア:

[(1, 42600880), (2, 21300440), (4, 10650220), (5, 8520176), (7, 6085840), (8, 5325110), (10, 4260088), (14, 3042920), (16, 2662555), (20, 2130044), (28, 1521460), (35, 1217168), (40, 1065022), (56, 760730), (70, 608584), (80, 532511), (112, 380365), (127, 335440), (140, 304292), (254, 167720), (280, 152146), (508, 83860), (560, 76073), (599, 71120), (635, 67088), (889, 47920), (1016, 41930), (1198, 35560), (1270, 33544), (1778, 23960), (2032, 20965), (2396, 17780), (2540, 16772), (2995, 14224), (3556, 11980), (4193, 10160), (4445, 9584), (4792, 8890), (5080, 8386), (5990, 7112)]