54780572

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:112

約数の個数: 144

約数和(自身を含む): 135851520

約数和(自身を除く): 81070948

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 23, 28, 37, 38, 44, 46, 74, 76, 77, 92, 121, 133, 148, 154, 161, 209, 242, 253, 259, 266, 308, 322, 407, 418, 437, 484, 506, 518, 532, 644, 703, 814, 836, 847, 851, 874, 1012, 1036, 1406, 1463, 1628, 1694, 1702, 1748, 1771, 2299, 2783, 2812, 2849, 2926, 3059, 3388, 3404, 3542, 4477, 4598, 4807, 4921, 5566, 5698, 5852, 5957, 6118, 7084, 7733, 8954, 9196, 9361, 9614, 9842, 11132, 11396, 11914, 12236, 15466, 16093, 16169, 17908, 18722, 19228, 19481, 19684, 23828, 30932, 31339, 32186, 32338, 33649, 37444, 38962, 52877, 54131, 62678, 64372, 64676, 65527, 67298, 77924, 85063, 102971, 105754, 108262, 113183, 125356, 131054, 134596, 170126, 177859, 205942, 211508, 216524, 226366, 262108, 340252, 355718, 370139, 411884, 452732, 595441, 711436, 720797, 740278, 1190882, 1245013, 1441594, 1480556, 1956449, 2381764, 2490026, 2883188, 3912898, 4980052, 7825796, 13695143, 27390286, 54780572]

約数ペア:

[(1, 54780572), (2, 27390286), (4, 13695143), (7, 7825796), (11, 4980052), (14, 3912898), (19, 2883188), (22, 2490026), (23, 2381764), (28, 1956449), (37, 1480556), (38, 1441594), (44, 1245013), (46, 1190882), (74, 740278), (76, 720797), (77, 711436), (92, 595441), (121, 452732), (133, 411884), (148, 370139), (154, 355718), (161, 340252), (209, 262108), (242, 226366), (253, 216524), (259, 211508), (266, 205942), (308, 177859), (322, 170126), (407, 134596), (418, 131054), (437, 125356), (484, 113183), (506, 108262), (518, 105754), (532, 102971), (644, 85063), (703, 77924), (814, 67298), (836, 65527), (847, 64676), (851, 64372), (874, 62678), (1012, 54131), (1036, 52877), (1406, 38962), (1463, 37444), (1628, 33649), (1694, 32338), (1702, 32186), (1748, 31339), (1771, 30932), (2299, 23828), (2783, 19684), (2812, 19481), (2849, 19228), (2926, 18722), (3059, 17908), (3388, 16169), (3404, 16093), (3542, 15466), (4477, 12236), (4598, 11914), (4807, 11396), (4921, 11132), (5566, 9842), (5698, 9614), (5852, 9361), (5957, 9196), (6118, 8954), (7084, 7733)]