69270880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{487}}^1$

素因数の和:636

約数の個数: 96

約数和(自身を含む): 188891136

約数和(自身を除く): 119620256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 127, 140, 160, 224, 254, 280, 487, 508, 560, 635, 889, 974, 1016, 1120, 1270, 1778, 1948, 2032, 2435, 2540, 3409, 3556, 3896, 4064, 4445, 4870, 5080, 6818, 7112, 7792, 8890, 9740, 10160, 13636, 14224, 15584, 17045, 17780, 19480, 20320, 27272, 28448, 34090, 35560, 38960, 54544, 61849, 68180, 71120, 77920, 109088, 123698, 136360, 142240, 247396, 272720, 309245, 432943, 494792, 545440, 618490, 865886, 989584, 1236980, 1731772, 1979168, 2164715, 2473960, 3463544, 4329430, 4947920, 6927088, 8658860, 9895840, 13854176, 17317720, 34635440, 69270880]

約数ペア:

[(1, 69270880), (2, 34635440), (4, 17317720), (5, 13854176), (7, 9895840), (8, 8658860), (10, 6927088), (14, 4947920), (16, 4329430), (20, 3463544), (28, 2473960), (32, 2164715), (35, 1979168), (40, 1731772), (56, 1236980), (70, 989584), (80, 865886), (112, 618490), (127, 545440), (140, 494792), (160, 432943), (224, 309245), (254, 272720), (280, 247396), (487, 142240), (508, 136360), (560, 123698), (635, 109088), (889, 77920), (974, 71120), (1016, 68180), (1120, 61849), (1270, 54544), (1778, 38960), (1948, 35560), (2032, 34090), (2435, 28448), (2540, 27272), (3409, 20320), (3556, 19480), (3896, 17780), (4064, 17045), (4445, 15584), (4870, 14224), (5080, 13636), (6818, 10160), (7112, 9740), (7792, 8890)]