65107800

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{4019}}^1$

素因数の和:4047

約数の個数: 120

約数和(自身を含む): 226185300

約数和(自身を除く): 161077500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 135, 150, 162, 180, 200, 216, 225, 270, 300, 324, 360, 405, 450, 540, 600, 648, 675, 810, 900, 1080, 1350, 1620, 1800, 2025, 2700, 3240, 4019, 4050, 5400, 8038, 8100, 12057, 16076, 16200, 20095, 24114, 32152, 36171, 40190, 48228, 60285, 72342, 80380, 96456, 100475, 108513, 120570, 144684, 160760, 180855, 200950, 217026, 241140, 289368, 301425, 325539, 361710, 401900, 434052, 482280, 542565, 602850, 651078, 723420, 803800, 868104, 904275, 1085130, 1205700, 1302156, 1446840, 1627695, 1808550, 2170260, 2411400, 2604312, 2712825, 3255390, 3617100, 4340520, 5425650, 6510780, 7234200, 8138475, 10851300, 13021560, 16276950, 21702600, 32553900, 65107800]

約数ペア:

[(1, 65107800), (2, 32553900), (3, 21702600), (4, 16276950), (5, 13021560), (6, 10851300), (8, 8138475), (9, 7234200), (10, 6510780), (12, 5425650), (15, 4340520), (18, 3617100), (20, 3255390), (24, 2712825), (25, 2604312), (27, 2411400), (30, 2170260), (36, 1808550), (40, 1627695), (45, 1446840), (50, 1302156), (54, 1205700), (60, 1085130), (72, 904275), (75, 868104), (81, 803800), (90, 723420), (100, 651078), (108, 602850), (120, 542565), (135, 482280), (150, 434052), (162, 401900), (180, 361710), (200, 325539), (216, 301425), (225, 289368), (270, 241140), (300, 217026), (324, 200950), (360, 180855), (405, 160760), (450, 144684), (540, 120570), (600, 108513), (648, 100475), (675, 96456), (810, 80380), (900, 72342), (1080, 60285), (1350, 48228), (1620, 40190), (1800, 36171), (2025, 32152), (2700, 24114), (3240, 20095), (4019, 16200), (4050, 16076), (5400, 12057), (8038, 8100)]