31364410

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^2$

素因数の和:89

約数の個数: 108

約数和(自身を含む): 75461274

約数和(自身を除く): 44096864

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 49, 55, 70, 77, 98, 110, 115, 121, 154, 161, 230, 242, 245, 253, 322, 385, 490, 506, 529, 539, 605, 770, 805, 847, 1058, 1078, 1127, 1210, 1265, 1610, 1694, 1771, 2254, 2530, 2645, 2695, 2783, 3542, 3703, 4235, 5290, 5390, 5566, 5635, 5819, 5929, 7406, 8470, 8855, 11270, 11638, 11858, 12397, 13915, 17710, 18515, 19481, 24794, 25921, 27830, 29095, 29645, 37030, 38962, 40733, 51842, 58190, 59290, 61985, 64009, 81466, 97405, 123970, 128018, 129605, 136367, 194810, 203665, 259210, 272734, 285131, 320045, 407330, 448063, 570262, 640090, 681835, 896126, 1363670, 1425655, 2240315, 2851310, 3136441, 4480630, 6272882, 15682205, 31364410]

約数ペア:

[(1, 31364410), (2, 15682205), (5, 6272882), (7, 4480630), (10, 3136441), (11, 2851310), (14, 2240315), (22, 1425655), (23, 1363670), (35, 896126), (46, 681835), (49, 640090), (55, 570262), (70, 448063), (77, 407330), (98, 320045), (110, 285131), (115, 272734), (121, 259210), (154, 203665), (161, 194810), (230, 136367), (242, 129605), (245, 128018), (253, 123970), (322, 97405), (385, 81466), (490, 64009), (506, 61985), (529, 59290), (539, 58190), (605, 51842), (770, 40733), (805, 38962), (847, 37030), (1058, 29645), (1078, 29095), (1127, 27830), (1210, 25921), (1265, 24794), (1610, 19481), (1694, 18515), (1771, 17710), (2254, 13915), (2530, 12397), (2645, 11858), (2695, 11638), (2783, 11270), (3542, 8855), (3703, 8470), (4235, 7406), (5290, 5929), (5390, 5819), (5566, 5635)]