19824750

素因数分解:

$2^1\times 3^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 61158240

約数和(自身を除く): 41333490

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, 89, 90, 99, 110, 125, 135, 150, 162, 165, 178, 198, 225, 250, 267, 270, 275, 297, 330, 375, 405, 445, 450, 495, 534, 550, 594, 675, 750, 801, 810, 825, 890, 891, 979, 990, 1125, 1335, 1350, 1375, 1485, 1602, 1650, 1782, 1958, 2025, 2225, 2250, 2403, 2475, 2670, 2750, 2937, 2970, 3375, 4005, 4050, 4125, 4450, 4455, 4806, 4895, 4950, 5874, 6675, 6750, 7209, 7425, 8010, 8250, 8811, 8910, 9790, 10125, 11125, 12015, 12375, 13350, 14418, 14685, 14850, 17622, 20025, 20250, 22250, 22275, 24030, 24475, 24750, 26433, 29370, 33375, 36045, 37125, 40050, 44055, 44550, 48950, 52866, 60075, 66750, 72090, 73425, 74250, 79299, 88110, 100125, 111375, 120150, 122375, 132165, 146850, 158598, 180225, 200250, 220275, 222750, 244750, 264330, 300375, 360450, 367125, 396495, 440550, 600750, 660825, 734250, 792990, 901125, 1101375, 1321650, 1802250, 1982475, 2202750, 3304125, 3964950, 6608250, 9912375, 19824750]

約数ペア:

[(1, 19824750), (2, 9912375), (3, 6608250), (5, 3964950), (6, 3304125), (9, 2202750), (10, 1982475), (11, 1802250), (15, 1321650), (18, 1101375), (22, 901125), (25, 792990), (27, 734250), (30, 660825), (33, 600750), (45, 440550), (50, 396495), (54, 367125), (55, 360450), (66, 300375), (75, 264330), (81, 244750), (89, 222750), (90, 220275), (99, 200250), (110, 180225), (125, 158598), (135, 146850), (150, 132165), (162, 122375), (165, 120150), (178, 111375), (198, 100125), (225, 88110), (250, 79299), (267, 74250), (270, 73425), (275, 72090), (297, 66750), (330, 60075), (375, 52866), (405, 48950), (445, 44550), (450, 44055), (495, 40050), (534, 37125), (550, 36045), (594, 33375), (675, 29370), (750, 26433), (801, 24750), (810, 24475), (825, 24030), (890, 22275), (891, 22250), (979, 20250), (990, 20025), (1125, 17622), (1335, 14850), (1350, 14685), (1375, 14418), (1485, 13350), (1602, 12375), (1650, 12015), (1782, 11125), (1958, 10125), (2025, 9790), (2225, 8910), (2250, 8811), (2403, 8250), (2475, 8010), (2670, 7425), (2750, 7209), (2937, 6750), (2970, 6675), (3375, 5874), (4005, 4950), (4050, 4895), (4125, 4806), (4450, 4455)]