81749250

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{367}}^1$

素因数の和:407

約数の個数: 160

約数和(自身を含む): 250069248

約数和(自身を除く): 168319998

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, 198, 225, 250, 270, 275, 297, 330, 367, 375, 405, 450, 495, 550, 594, 675, 734, 750, 810, 825, 891, 990, 1101, 1125, 1350, 1375, 1485, 1650, 1782, 1835, 2025, 2202, 2250, 2475, 2750, 2970, 3303, 3375, 3670, 4037, 4050, 4125, 4455, 4950, 5505, 6606, 6750, 7425, 8074, 8250, 8910, 9175, 9909, 10125, 11010, 12111, 12375, 14850, 16515, 18350, 19818, 20185, 20250, 22275, 24222, 24750, 27525, 29727, 33030, 36333, 37125, 40370, 44550, 45875, 49545, 55050, 59454, 60555, 72666, 74250, 82575, 91750, 99090, 100925, 108999, 111375, 121110, 137625, 148635, 165150, 181665, 201850, 217998, 222750, 247725, 275250, 297270, 302775, 326997, 363330, 412875, 495450, 504625, 544995, 605550, 653994, 743175, 825750, 908325, 1009250, 1089990, 1238625, 1486350, 1513875, 1634985, 1816650, 2477250, 2724975, 3027750, 3269970, 3715875, 4541625, 5449950, 7431750, 8174925, 9083250, 13624875, 16349850, 27249750, 40874625, 81749250]

約数ペア:

[(1, 81749250), (2, 40874625), (3, 27249750), (5, 16349850), (6, 13624875), (9, 9083250), (10, 8174925), (11, 7431750), (15, 5449950), (18, 4541625), (22, 3715875), (25, 3269970), (27, 3027750), (30, 2724975), (33, 2477250), (45, 1816650), (50, 1634985), (54, 1513875), (55, 1486350), (66, 1238625), (75, 1089990), (81, 1009250), (90, 908325), (99, 825750), (110, 743175), (125, 653994), (135, 605550), (150, 544995), (162, 504625), (165, 495450), (198, 412875), (225, 363330), (250, 326997), (270, 302775), (275, 297270), (297, 275250), (330, 247725), (367, 222750), (375, 217998), (405, 201850), (450, 181665), (495, 165150), (550, 148635), (594, 137625), (675, 121110), (734, 111375), (750, 108999), (810, 100925), (825, 99090), (891, 91750), (990, 82575), (1101, 74250), (1125, 72666), (1350, 60555), (1375, 59454), (1485, 55050), (1650, 49545), (1782, 45875), (1835, 44550), (2025, 40370), (2202, 37125), (2250, 36333), (2475, 33030), (2750, 29727), (2970, 27525), (3303, 24750), (3375, 24222), (3670, 22275), (4037, 20250), (4050, 20185), (4125, 19818), (4455, 18350), (4950, 16515), (5505, 14850), (6606, 12375), (6750, 12111), (7425, 11010), (8074, 10125), (8250, 9909), (8910, 9175)]