39817800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2011}}^1$

素因数の和:2044

約数の個数: 144

約数和(自身を含む): 145950480

約数和(自身を除く): 106132680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2011, 2200, 2475, 3300, 3960, 4022, 4950, 6033, 6600, 8044, 9900, 10055, 12066, 16088, 18099, 19800, 20110, 22121, 24132, 30165, 36198, 40220, 44242, 48264, 50275, 60330, 66363, 72396, 80440, 88484, 90495, 100550, 110605, 120660, 132726, 144792, 150825, 176968, 180990, 199089, 201100, 221210, 241320, 265452, 301650, 331815, 361980, 398178, 402200, 442420, 452475, 530904, 553025, 603300, 663630, 723960, 796356, 884840, 904950, 995445, 1106050, 1206600, 1327260, 1592712, 1659075, 1809900, 1990890, 2212100, 2654520, 3318150, 3619800, 3981780, 4424200, 4977225, 6636300, 7963560, 9954450, 13272600, 19908900, 39817800]

約数ペア:

[(1, 39817800), (2, 19908900), (3, 13272600), (4, 9954450), (5, 7963560), (6, 6636300), (8, 4977225), (9, 4424200), (10, 3981780), (11, 3619800), (12, 3318150), (15, 2654520), (18, 2212100), (20, 1990890), (22, 1809900), (24, 1659075), (25, 1592712), (30, 1327260), (33, 1206600), (36, 1106050), (40, 995445), (44, 904950), (45, 884840), (50, 796356), (55, 723960), (60, 663630), (66, 603300), (72, 553025), (75, 530904), (88, 452475), (90, 442420), (99, 402200), (100, 398178), (110, 361980), (120, 331815), (132, 301650), (150, 265452), (165, 241320), (180, 221210), (198, 201100), (200, 199089), (220, 180990), (225, 176968), (264, 150825), (275, 144792), (300, 132726), (330, 120660), (360, 110605), (396, 100550), (440, 90495), (450, 88484), (495, 80440), (550, 72396), (600, 66363), (660, 60330), (792, 50275), (825, 48264), (900, 44242), (990, 40220), (1100, 36198), (1320, 30165), (1650, 24132), (1800, 22121), (1980, 20110), (2011, 19800), (2200, 18099), (2475, 16088), (3300, 12066), (3960, 10055), (4022, 9900), (4950, 8044), (6033, 6600)]