90104850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 268107840

約数和(自身を除く): 178002990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 109, 110, 150, 165, 167, 198, 218, 225, 275, 327, 330, 334, 450, 495, 501, 545, 550, 654, 825, 835, 981, 990, 1002, 1090, 1199, 1503, 1635, 1650, 1670, 1837, 1962, 2398, 2475, 2505, 2725, 3006, 3270, 3597, 3674, 4175, 4905, 4950, 5010, 5450, 5511, 5995, 7194, 7515, 8175, 8350, 9185, 9810, 10791, 11022, 11990, 12525, 15030, 16350, 16533, 17985, 18203, 18370, 21582, 24525, 25050, 27555, 29975, 33066, 35970, 36406, 37575, 45925, 49050, 53955, 54609, 55110, 59950, 75150, 82665, 89925, 91015, 91850, 107910, 109218, 137775, 163827, 165330, 179850, 182030, 200233, 269775, 273045, 275550, 327654, 400466, 413325, 455075, 539550, 546090, 600699, 819135, 826650, 910150, 1001165, 1201398, 1365225, 1638270, 1802097, 2002330, 2730450, 3003495, 3604194, 4095675, 5005825, 6006990, 8191350, 9010485, 10011650, 15017475, 18020970, 30034950, 45052425, 90104850]

約数ペア:

[(1, 90104850), (2, 45052425), (3, 30034950), (5, 18020970), (6, 15017475), (9, 10011650), (10, 9010485), (11, 8191350), (15, 6006990), (18, 5005825), (22, 4095675), (25, 3604194), (30, 3003495), (33, 2730450), (45, 2002330), (50, 1802097), (55, 1638270), (66, 1365225), (75, 1201398), (90, 1001165), (99, 910150), (109, 826650), (110, 819135), (150, 600699), (165, 546090), (167, 539550), (198, 455075), (218, 413325), (225, 400466), (275, 327654), (327, 275550), (330, 273045), (334, 269775), (450, 200233), (495, 182030), (501, 179850), (545, 165330), (550, 163827), (654, 137775), (825, 109218), (835, 107910), (981, 91850), (990, 91015), (1002, 89925), (1090, 82665), (1199, 75150), (1503, 59950), (1635, 55110), (1650, 54609), (1670, 53955), (1837, 49050), (1962, 45925), (2398, 37575), (2475, 36406), (2505, 35970), (2725, 33066), (3006, 29975), (3270, 27555), (3597, 25050), (3674, 24525), (4175, 21582), (4905, 18370), (4950, 18203), (5010, 17985), (5450, 16533), (5511, 16350), (5995, 15030), (7194, 12525), (7515, 11990), (8175, 11022), (8350, 10791), (9185, 9810)]