105869680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1949}}^1$

素因数の和:2066

約数の個数: 80

約数和(自身を含む): 284356800

約数和(自身を除く): 178487120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 485, 560, 679, 776, 970, 1358, 1552, 1940, 1949, 2716, 3395, 3880, 3898, 5432, 6790, 7760, 7796, 9745, 10864, 13580, 13643, 15592, 19490, 27160, 27286, 31184, 38980, 54320, 54572, 68215, 77960, 109144, 136430, 155920, 189053, 218288, 272860, 378106, 545720, 756212, 945265, 1091440, 1323371, 1512424, 1890530, 2646742, 3024848, 3781060, 5293484, 6616855, 7562120, 10586968, 13233710, 15124240, 21173936, 26467420, 52934840, 105869680]

約数ペア:

[(1, 105869680), (2, 52934840), (4, 26467420), (5, 21173936), (7, 15124240), (8, 13233710), (10, 10586968), (14, 7562120), (16, 6616855), (20, 5293484), (28, 3781060), (35, 3024848), (40, 2646742), (56, 1890530), (70, 1512424), (80, 1323371), (97, 1091440), (112, 945265), (140, 756212), (194, 545720), (280, 378106), (388, 272860), (485, 218288), (560, 189053), (679, 155920), (776, 136430), (970, 109144), (1358, 77960), (1552, 68215), (1940, 54572), (1949, 54320), (2716, 38980), (3395, 31184), (3880, 27286), (3898, 27160), (5432, 19490), (6790, 15592), (7760, 13643), (7796, 13580), (9745, 10864)]