90144882.000000000

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{269}}^1$

素因数の和:353

約数の個数: 96

約数和(自身を含む): 289558800

約数和(自身を除く): 175814840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 269, 310, 341, 440, 538, 620, 682, 961, 1076, 1240, 1345, 1364, 1705, 1922, 2152, 2690, 2728, 2959, 3410, 3844, 4805, 5380, 5918, 6820, 7688, 8339, 9610, 10571, 10760, 11836, 13640, 14795, 16678, 19220, 21142, 23672, 29590, 33356, 38440, 41695, 42284, 52855, 59180, 66712, 83390, 84568, 91729, 105710, 118360, 166780, 183458, 211420, 258509, 333560, 366916, 422840, 458645, 517018, 733832, 917290, 1034036, 1292545, 1834580, 2068072, 2585090, 2843599, 3669160, 5170180, 5687198, 10340360, 11374396, 14217995, 22748792, 28435990, 56871980, 113743960]

約数ペア:

[(1, 113743960), (2, 56871980), (4, 28435990), (5, 22748792), (8, 14217995), (10, 11374396), (11, 10340360), (20, 5687198), (22, 5170180), (31, 3669160), (40, 2843599), (44, 2585090), (55, 2068072), (62, 1834580), (88, 1292545), (110, 1034036), (124, 917290), (155, 733832), (220, 517018), (248, 458645), (269, 422840), (310, 366916), (341, 333560), (440, 258509), (538, 211420), (620, 183458), (682, 166780), (961, 118360), (1076, 105710), (1240, 91729), (1345, 84568), (1364, 83390), (1705, 66712), (1922, 59180), (2152, 52855), (2690, 42284), (2728, 41695), (2959, 38440), (3410, 33356), (3844, 29590), (4805, 23672), (5380, 21142), (5918, 19220), (6820, 16678), (7688, 14795), (8339, 13640), (9610, 11836), (10571, 10760)]