2202750

素因数分解:

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

素因数の和:123

約数の個数: 96

約数和(自身を含む): 6570720

約数和(自身を除く): 4367970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 89, 90, 99, 110, 125, 150, 165, 178, 198, 225, 250, 267, 275, 330, 375, 445, 450, 495, 534, 550, 750, 801, 825, 890, 979, 990, 1125, 1335, 1375, 1602, 1650, 1958, 2225, 2250, 2475, 2670, 2750, 2937, 4005, 4125, 4450, 4895, 4950, 5874, 6675, 8010, 8250, 8811, 9790, 11125, 12375, 13350, 14685, 17622, 20025, 22250, 24475, 24750, 29370, 33375, 40050, 44055, 48950, 66750, 73425, 88110, 100125, 122375, 146850, 200250, 220275, 244750, 367125, 440550, 734250, 1101375, 2202750]

約数ペア:

[(1, 2202750), (2, 1101375), (3, 734250), (5, 440550), (6, 367125), (9, 244750), (10, 220275), (11, 200250), (15, 146850), (18, 122375), (22, 100125), (25, 88110), (30, 73425), (33, 66750), (45, 48950), (50, 44055), (55, 40050), (66, 33375), (75, 29370), (89, 24750), (90, 24475), (99, 22250), (110, 20025), (125, 17622), (150, 14685), (165, 13350), (178, 12375), (198, 11125), (225, 9790), (250, 8811), (267, 8250), (275, 8010), (330, 6675), (375, 5874), (445, 4950), (450, 4895), (495, 4450), (534, 4125), (550, 4005), (750, 2937), (801, 2750), (825, 2670), (890, 2475), (979, 2250), (990, 2225), (1125, 1958), (1335, 1650), (1375, 1602)]