9075000

素因数分解:

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

素因数の和:56

約数の個数: 144

約数和(自身を含む): 31169880

約数和(自身を除く): 22094880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 33, 40, 44, 50, 55, 60, 66, 75, 88, 100, 110, 120, 121, 125, 132, 150, 165, 200, 220, 242, 250, 264, 275, 300, 330, 363, 375, 440, 484, 500, 550, 600, 605, 625, 660, 726, 750, 825, 968, 1000, 1100, 1210, 1250, 1320, 1375, 1452, 1500, 1650, 1815, 1875, 2200, 2420, 2500, 2750, 2904, 3000, 3025, 3125, 3300, 3630, 3750, 4125, 4840, 5000, 5500, 6050, 6250, 6600, 6875, 7260, 7500, 8250, 9075, 9375, 11000, 12100, 12500, 13750, 14520, 15000, 15125, 16500, 18150, 18750, 20625, 24200, 25000, 27500, 30250, 33000, 34375, 36300, 37500, 41250, 45375, 55000, 60500, 68750, 72600, 75000, 75625, 82500, 90750, 103125, 121000, 137500, 151250, 165000, 181500, 206250, 226875, 275000, 302500, 363000, 378125, 412500, 453750, 605000, 756250, 825000, 907500, 1134375, 1512500, 1815000, 2268750, 3025000, 4537500, 9075000]

約数ペア:

[(1, 9075000), (2, 4537500), (3, 3025000), (4, 2268750), (5, 1815000), (6, 1512500), (8, 1134375), (10, 907500), (11, 825000), (12, 756250), (15, 605000), (20, 453750), (22, 412500), (24, 378125), (25, 363000), (30, 302500), (33, 275000), (40, 226875), (44, 206250), (50, 181500), (55, 165000), (60, 151250), (66, 137500), (75, 121000), (88, 103125), (100, 90750), (110, 82500), (120, 75625), (121, 75000), (125, 72600), (132, 68750), (150, 60500), (165, 55000), (200, 45375), (220, 41250), (242, 37500), (250, 36300), (264, 34375), (275, 33000), (300, 30250), (330, 27500), (363, 25000), (375, 24200), (440, 20625), (484, 18750), (500, 18150), (550, 16500), (600, 15125), (605, 15000), (625, 14520), (660, 13750), (726, 12500), (750, 12100), (825, 11000), (968, 9375), (1000, 9075), (1100, 8250), (1210, 7500), (1250, 7260), (1320, 6875), (1375, 6600), (1452, 6250), (1500, 6050), (1650, 5500), (1815, 5000), (1875, 4840), (2200, 4125), (2420, 3750), (2500, 3630), (2750, 3300), (2904, 3125), (3000, 3025)]