87820348

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^2\times {\mathrm{23}}^2$

素因数の和:93

約数の個数: 108

約数和(自身を含む): 205937200

約数和(自身を除く): 118116852

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 49, 77, 92, 98, 121, 154, 161, 196, 242, 253, 308, 322, 343, 484, 506, 529, 539, 644, 686, 847, 1012, 1058, 1078, 1127, 1372, 1694, 1771, 2116, 2156, 2254, 2783, 3388, 3542, 3703, 3773, 4508, 5566, 5819, 5929, 7084, 7406, 7546, 7889, 11132, 11638, 11858, 12397, 14812, 15092, 15778, 19481, 23276, 23716, 24794, 25921, 31556, 38962, 40733, 41503, 49588, 51842, 64009, 77924, 81466, 83006, 86779, 103684, 128018, 136367, 162932, 166012, 173558, 181447, 256036, 272734, 285131, 347116, 362894, 448063, 545468, 570262, 725788, 896126, 954569, 1140524, 1792252, 1909138, 1995917, 3136441, 3818276, 3991834, 6272882, 7983668, 12545764, 21955087, 43910174, 87820348]

約数ペア:

[(1, 87820348), (2, 43910174), (4, 21955087), (7, 12545764), (11, 7983668), (14, 6272882), (22, 3991834), (23, 3818276), (28, 3136441), (44, 1995917), (46, 1909138), (49, 1792252), (77, 1140524), (92, 954569), (98, 896126), (121, 725788), (154, 570262), (161, 545468), (196, 448063), (242, 362894), (253, 347116), (308, 285131), (322, 272734), (343, 256036), (484, 181447), (506, 173558), (529, 166012), (539, 162932), (644, 136367), (686, 128018), (847, 103684), (1012, 86779), (1058, 83006), (1078, 81466), (1127, 77924), (1372, 64009), (1694, 51842), (1771, 49588), (2116, 41503), (2156, 40733), (2254, 38962), (2783, 31556), (3388, 25921), (3542, 24794), (3703, 23716), (3773, 23276), (4508, 19481), (5566, 15778), (5819, 15092), (5929, 14812), (7084, 12397), (7406, 11858), (7546, 11638), (7889, 11132)]