82080900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8291}}^1$

素因数の和:8322

約数の個数: 108

約数和(自身を含む): 280700784

約数和(自身を除く): 198619884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1980, 2475, 3300, 4950, 8291, 9900, 16582, 24873, 33164, 41455, 49746, 74619, 82910, 91201, 99492, 124365, 149238, 165820, 182402, 207275, 248730, 273603, 298476, 364804, 373095, 414550, 456005, 497460, 547206, 621825, 746190, 820809, 829100, 912010, 1094412, 1243650, 1368015, 1492380, 1641618, 1824020, 1865475, 2280025, 2487300, 2736030, 3283236, 3730950, 4104045, 4560050, 5472060, 6840075, 7461900, 8208090, 9120100, 13680150, 16416180, 20520225, 27360300, 41040450, 82080900]

約数ペア:

[(1, 82080900), (2, 41040450), (3, 27360300), (4, 20520225), (5, 16416180), (6, 13680150), (9, 9120100), (10, 8208090), (11, 7461900), (12, 6840075), (15, 5472060), (18, 4560050), (20, 4104045), (22, 3730950), (25, 3283236), (30, 2736030), (33, 2487300), (36, 2280025), (44, 1865475), (45, 1824020), (50, 1641618), (55, 1492380), (60, 1368015), (66, 1243650), (75, 1094412), (90, 912010), (99, 829100), (100, 820809), (110, 746190), (132, 621825), (150, 547206), (165, 497460), (180, 456005), (198, 414550), (220, 373095), (225, 364804), (275, 298476), (300, 273603), (330, 248730), (396, 207275), (450, 182402), (495, 165820), (550, 149238), (660, 124365), (825, 99492), (900, 91201), (990, 82910), (1100, 74619), (1650, 49746), (1980, 41455), (2475, 33164), (3300, 24873), (4950, 16582), (8291, 9900)]