5445000

素因数分解:

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

素因数の和:54

約数の個数: 180

約数和(自身を含む): 20255235

約数和(自身を除く): 14810235

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 121, 125, 132, 150, 165, 180, 198, 200, 220, 225, 242, 250, 264, 275, 300, 330, 360, 363, 375, 396, 440, 450, 484, 495, 500, 550, 600, 605, 625, 660, 726, 750, 792, 825, 900, 968, 990, 1000, 1089, 1100, 1125, 1210, 1250, 1320, 1375, 1452, 1500, 1650, 1800, 1815, 1875, 1980, 2178, 2200, 2250, 2420, 2475, 2500, 2750, 2904, 3000, 3025, 3300, 3630, 3750, 3960, 4125, 4356, 4500, 4840, 4950, 5000, 5445, 5500, 5625, 6050, 6600, 6875, 7260, 7500, 8250, 8712, 9000, 9075, 9900, 10890, 11000, 11250, 12100, 12375, 13750, 14520, 15000, 15125, 16500, 18150, 19800, 20625, 21780, 22500, 24200, 24750, 27225, 27500, 30250, 33000, 36300, 41250, 43560, 45000, 45375, 49500, 54450, 55000, 60500, 61875, 72600, 75625, 82500, 90750, 99000, 108900, 121000, 123750, 136125, 151250, 165000, 181500, 217800, 226875, 247500, 272250, 302500, 363000, 453750, 495000, 544500, 605000, 680625, 907500, 1089000, 1361250, 1815000, 2722500, 5445000]

約数ペア:

[(1, 5445000), (2, 2722500), (3, 1815000), (4, 1361250), (5, 1089000), (6, 907500), (8, 680625), (9, 605000), (10, 544500), (11, 495000), (12, 453750), (15, 363000), (18, 302500), (20, 272250), (22, 247500), (24, 226875), (25, 217800), (30, 181500), (33, 165000), (36, 151250), (40, 136125), (44, 123750), (45, 121000), (50, 108900), (55, 99000), (60, 90750), (66, 82500), (72, 75625), (75, 72600), (88, 61875), (90, 60500), (99, 55000), (100, 54450), (110, 49500), (120, 45375), (121, 45000), (125, 43560), (132, 41250), (150, 36300), (165, 33000), (180, 30250), (198, 27500), (200, 27225), (220, 24750), (225, 24200), (242, 22500), (250, 21780), (264, 20625), (275, 19800), (300, 18150), (330, 16500), (360, 15125), (363, 15000), (375, 14520), (396, 13750), (440, 12375), (450, 12100), (484, 11250), (495, 11000), (500, 10890), (550, 9900), (600, 9075), (605, 9000), (625, 8712), (660, 8250), (726, 7500), (750, 7260), (792, 6875), (825, 6600), (900, 6050), (968, 5625), (990, 5500), (1000, 5445), (1089, 5000), (1100, 4950), (1125, 4840), (1210, 4500), (1250, 4356), (1320, 4125), (1375, 3960), (1452, 3750), (1500, 3630), (1650, 3300), (1800, 3025), (1815, 3000), (1875, 2904), (1980, 2750), (2178, 2500), (2200, 2475), (2250, 2420)]