1321650

素因数分解:

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

素因数の和:121

約数の個数: 96

約数和(自身を含む): 4017600

約数和(自身を除く): 2695950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 89, 90, 99, 110, 135, 150, 165, 178, 198, 225, 267, 270, 275, 297, 330, 445, 450, 495, 534, 550, 594, 675, 801, 825, 890, 979, 990, 1335, 1350, 1485, 1602, 1650, 1958, 2225, 2403, 2475, 2670, 2937, 2970, 4005, 4450, 4806, 4895, 4950, 5874, 6675, 7425, 8010, 8811, 9790, 12015, 13350, 14685, 14850, 17622, 20025, 24030, 24475, 26433, 29370, 40050, 44055, 48950, 52866, 60075, 73425, 88110, 120150, 132165, 146850, 220275, 264330, 440550, 660825, 1321650]

約数ペア:

[(1, 1321650), (2, 660825), (3, 440550), (5, 264330), (6, 220275), (9, 146850), (10, 132165), (11, 120150), (15, 88110), (18, 73425), (22, 60075), (25, 52866), (27, 48950), (30, 44055), (33, 40050), (45, 29370), (50, 26433), (54, 24475), (55, 24030), (66, 20025), (75, 17622), (89, 14850), (90, 14685), (99, 13350), (110, 12015), (135, 9790), (150, 8811), (165, 8010), (178, 7425), (198, 6675), (225, 5874), (267, 4950), (270, 4895), (275, 4806), (297, 4450), (330, 4005), (445, 2970), (450, 2937), (495, 2670), (534, 2475), (550, 2403), (594, 2225), (675, 1958), (801, 1650), (825, 1602), (890, 1485), (979, 1350), (990, 1335)]