49049550

素因数分解:

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

素因数の和:405

約数の個数: 144

約数和(自身を含む): 149490432

約数和(自身を除く): 100440882

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, 135, 150, 162, 165, 198, 225, 243, 270, 275, 297, 330, 367, 405, 450, 486, 495, 550, 594, 675, 734, 810, 825, 891, 990, 1101, 1215, 1350, 1485, 1650, 1782, 1835, 2025, 2202, 2430, 2475, 2673, 2970, 3303, 3670, 4037, 4050, 4455, 4950, 5346, 5505, 6075, 6606, 7425, 8074, 8910, 9175, 9909, 11010, 12111, 12150, 13365, 14850, 16515, 18350, 19818, 20185, 22275, 24222, 26730, 27525, 29727, 33030, 36333, 40370, 44550, 49545, 55050, 59454, 60555, 66825, 72666, 82575, 89181, 99090, 100925, 108999, 121110, 133650, 148635, 165150, 178362, 181665, 201850, 217998, 247725, 297270, 302775, 326997, 363330, 445905, 495450, 544995, 605550, 653994, 743175, 891810, 908325, 980991, 1089990, 1486350, 1634985, 1816650, 1961982, 2229525, 2724975, 3269970, 4459050, 4904955, 5449950, 8174925, 9809910, 16349850, 24524775, 49049550]

約数ペア:

[(1, 49049550), (2, 24524775), (3, 16349850), (5, 9809910), (6, 8174925), (9, 5449950), (10, 4904955), (11, 4459050), (15, 3269970), (18, 2724975), (22, 2229525), (25, 1961982), (27, 1816650), (30, 1634985), (33, 1486350), (45, 1089990), (50, 980991), (54, 908325), (55, 891810), (66, 743175), (75, 653994), (81, 605550), (90, 544995), (99, 495450), (110, 445905), (135, 363330), (150, 326997), (162, 302775), (165, 297270), (198, 247725), (225, 217998), (243, 201850), (270, 181665), (275, 178362), (297, 165150), (330, 148635), (367, 133650), (405, 121110), (450, 108999), (486, 100925), (495, 99090), (550, 89181), (594, 82575), (675, 72666), (734, 66825), (810, 60555), (825, 59454), (891, 55050), (990, 49545), (1101, 44550), (1215, 40370), (1350, 36333), (1485, 33030), (1650, 29727), (1782, 27525), (1835, 26730), (2025, 24222), (2202, 22275), (2430, 20185), (2475, 19818), (2673, 18350), (2970, 16515), (3303, 14850), (3670, 13365), (4037, 12150), (4050, 12111), (4455, 11010), (4950, 9909), (5346, 9175), (5505, 8910), (6075, 8074), (6606, 7425)]