211739360

素因数分解:

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

素因数の和:2068

約数の個数: 96

約数和(自身を含む): 577886400

約数和(自身を除く): 366147040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 970, 1120, 1358, 1552, 1940, 1949, 2716, 3104, 3395, 3880, 3898, 5432, 6790, 7760, 7796, 9745, 10864, 13580, 13643, 15520, 15592, 19490, 21728, 27160, 27286, 31184, 38980, 54320, 54572, 62368, 68215, 77960, 108640, 109144, 136430, 155920, 189053, 218288, 272860, 311840, 378106, 436576, 545720, 756212, 945265, 1091440, 1323371, 1512424, 1890530, 2182880, 2646742, 3024848, 3781060, 5293484, 6049696, 6616855, 7562120, 10586968, 13233710, 15124240, 21173936, 26467420, 30248480, 42347872, 52934840, 105869680, 211739360]

約数ペア:

[(1, 211739360), (2, 105869680), (4, 52934840), (5, 42347872), (7, 30248480), (8, 26467420), (10, 21173936), (14, 15124240), (16, 13233710), (20, 10586968), (28, 7562120), (32, 6616855), (35, 6049696), (40, 5293484), (56, 3781060), (70, 3024848), (80, 2646742), (97, 2182880), (112, 1890530), (140, 1512424), (160, 1323371), (194, 1091440), (224, 945265), (280, 756212), (388, 545720), (485, 436576), (560, 378106), (679, 311840), (776, 272860), (970, 218288), (1120, 189053), (1358, 155920), (1552, 136430), (1940, 109144), (1949, 108640), (2716, 77960), (3104, 68215), (3395, 62368), (3880, 54572), (3898, 54320), (5432, 38980), (6790, 31184), (7760, 27286), (7796, 27160), (9745, 21728), (10864, 19490), (13580, 15592), (13643, 15520)]