2227500

素因数分解:

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

素因数の和:47

約数の個数: 150

約数和(自身を含む): 7938084

約数和(自身を除く): 5710584

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 125, 132, 135, 150, 162, 165, 180, 198, 220, 225, 250, 270, 275, 297, 300, 324, 330, 375, 396, 405, 450, 495, 500, 540, 550, 594, 625, 660, 675, 750, 810, 825, 891, 900, 990, 1100, 1125, 1188, 1250, 1350, 1375, 1485, 1500, 1620, 1650, 1782, 1875, 1980, 2025, 2250, 2475, 2500, 2700, 2750, 2970, 3300, 3375, 3564, 3750, 4050, 4125, 4455, 4500, 4950, 5500, 5625, 5940, 6750, 6875, 7425, 7500, 8100, 8250, 8910, 9900, 10125, 11250, 12375, 13500, 13750, 14850, 16500, 16875, 17820, 20250, 20625, 22275, 22500, 24750, 27500, 29700, 33750, 37125, 40500, 41250, 44550, 49500, 50625, 61875, 67500, 74250, 82500, 89100, 101250, 111375, 123750, 148500, 185625, 202500, 222750, 247500, 371250, 445500, 556875, 742500, 1113750, 2227500]

約数ペア:

[(1, 2227500), (2, 1113750), (3, 742500), (4, 556875), (5, 445500), (6, 371250), (9, 247500), (10, 222750), (11, 202500), (12, 185625), (15, 148500), (18, 123750), (20, 111375), (22, 101250), (25, 89100), (27, 82500), (30, 74250), (33, 67500), (36, 61875), (44, 50625), (45, 49500), (50, 44550), (54, 41250), (55, 40500), (60, 37125), (66, 33750), (75, 29700), (81, 27500), (90, 24750), (99, 22500), (100, 22275), (108, 20625), (110, 20250), (125, 17820), (132, 16875), (135, 16500), (150, 14850), (162, 13750), (165, 13500), (180, 12375), (198, 11250), (220, 10125), (225, 9900), (250, 8910), (270, 8250), (275, 8100), (297, 7500), (300, 7425), (324, 6875), (330, 6750), (375, 5940), (396, 5625), (405, 5500), (450, 4950), (495, 4500), (500, 4455), (540, 4125), (550, 4050), (594, 3750), (625, 3564), (660, 3375), (675, 3300), (750, 2970), (810, 2750), (825, 2700), (891, 2500), (900, 2475), (990, 2250), (1100, 2025), (1125, 1980), (1188, 1875), (1250, 1782), (1350, 1650), (1375, 1620), (1485, 1500)]