42990750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 131829984

約数和(自身を除く): 88839234

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 125, 135, 150, 162, 165, 193, 198, 225, 250, 270, 275, 297, 330, 375, 386, 405, 450, 495, 550, 579, 594, 675, 750, 810, 825, 891, 965, 990, 1125, 1158, 1350, 1375, 1485, 1650, 1737, 1782, 1930, 2025, 2123, 2250, 2475, 2750, 2895, 2970, 3375, 3474, 4050, 4125, 4246, 4455, 4825, 4950, 5211, 5790, 6369, 6750, 7425, 8250, 8685, 8910, 9650, 10125, 10422, 10615, 12375, 12738, 14475, 14850, 15633, 17370, 19107, 20250, 21230, 22275, 24125, 24750, 26055, 28950, 31266, 31845, 37125, 38214, 43425, 44550, 48250, 52110, 53075, 57321, 63690, 72375, 74250, 78165, 86850, 95535, 106150, 111375, 114642, 130275, 144750, 156330, 159225, 171963, 191070, 217125, 222750, 260550, 265375, 286605, 318450, 343926, 390825, 434250, 477675, 530750, 573210, 651375, 781650, 796125, 859815, 955350, 1302750, 1433025, 1592250, 1719630, 1954125, 2388375, 2866050, 3908250, 4299075, 4776750, 7165125, 8598150, 14330250, 21495375, 42990750]

約数ペア:

[(1, 42990750), (2, 21495375), (3, 14330250), (5, 8598150), (6, 7165125), (9, 4776750), (10, 4299075), (11, 3908250), (15, 2866050), (18, 2388375), (22, 1954125), (25, 1719630), (27, 1592250), (30, 1433025), (33, 1302750), (45, 955350), (50, 859815), (54, 796125), (55, 781650), (66, 651375), (75, 573210), (81, 530750), (90, 477675), (99, 434250), (110, 390825), (125, 343926), (135, 318450), (150, 286605), (162, 265375), (165, 260550), (193, 222750), (198, 217125), (225, 191070), (250, 171963), (270, 159225), (275, 156330), (297, 144750), (330, 130275), (375, 114642), (386, 111375), (405, 106150), (450, 95535), (495, 86850), (550, 78165), (579, 74250), (594, 72375), (675, 63690), (750, 57321), (810, 53075), (825, 52110), (891, 48250), (965, 44550), (990, 43425), (1125, 38214), (1158, 37125), (1350, 31845), (1375, 31266), (1485, 28950), (1650, 26055), (1737, 24750), (1782, 24125), (1930, 22275), (2025, 21230), (2123, 20250), (2250, 19107), (2475, 17370), (2750, 15633), (2895, 14850), (2970, 14475), (3375, 12738), (3474, 12375), (4050, 10615), (4125, 10422), (4246, 10125), (4455, 9650), (4825, 8910), (4950, 8685), (5211, 8250), (5790, 7425), (6369, 6750)]