90005608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{359}}^1$

素因数の和:431

約数の個数: 96

約数和(自身を含む): 218332800

約数和(自身を除く): 128327192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 121, 148, 154, 242, 259, 296, 308, 359, 407, 484, 518, 616, 718, 814, 847, 968, 1036, 1436, 1628, 1694, 2072, 2513, 2849, 2872, 3256, 3388, 3949, 4477, 5026, 5698, 6776, 7898, 8954, 10052, 11396, 13283, 15796, 17908, 20104, 22792, 26566, 27643, 31339, 31592, 35816, 43439, 53132, 55286, 62678, 86878, 92981, 106264, 110572, 125356, 146113, 173756, 185962, 221144, 250712, 292226, 304073, 347512, 371924, 584452, 608146, 743848, 1022791, 1168904, 1216292, 1607243, 2045582, 2432584, 3214486, 4091164, 6428972, 8182328, 11250701, 12857944, 22501402, 45002804, 90005608]

約数ペア:

[(1, 90005608), (2, 45002804), (4, 22501402), (7, 12857944), (8, 11250701), (11, 8182328), (14, 6428972), (22, 4091164), (28, 3214486), (37, 2432584), (44, 2045582), (56, 1607243), (74, 1216292), (77, 1168904), (88, 1022791), (121, 743848), (148, 608146), (154, 584452), (242, 371924), (259, 347512), (296, 304073), (308, 292226), (359, 250712), (407, 221144), (484, 185962), (518, 173756), (616, 146113), (718, 125356), (814, 110572), (847, 106264), (968, 92981), (1036, 86878), (1436, 62678), (1628, 55286), (1694, 53132), (2072, 43439), (2513, 35816), (2849, 31592), (2872, 31339), (3256, 27643), (3388, 26566), (3949, 22792), (4477, 20104), (5026, 17908), (5698, 15796), (6776, 13283), (7898, 11396), (8954, 10052)]