68086800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{18913}}^1$

素因数の和:18937

約数の個数: 90

約数和(自身を含む): 236292602

約数和(自身を除く): 168205802

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 18913, 37826, 56739, 75652, 94565, 113478, 151304, 170217, 189130, 226956, 283695, 302608, 340434, 378260, 453912, 472825, 567390, 680868, 756520, 851085, 907824, 945650, 1134780, 1361736, 1418475, 1513040, 1702170, 1891300, 2269560, 2723472, 2836950, 3404340, 3782600, 4255425, 4539120, 5673900, 6808680, 7565200, 8510850, 11347800, 13617360, 17021700, 22695600, 34043400, 68086800]

約数ペア:

[(1, 68086800), (2, 34043400), (3, 22695600), (4, 17021700), (5, 13617360), (6, 11347800), (8, 8510850), (9, 7565200), (10, 6808680), (12, 5673900), (15, 4539120), (16, 4255425), (18, 3782600), (20, 3404340), (24, 2836950), (25, 2723472), (30, 2269560), (36, 1891300), (40, 1702170), (45, 1513040), (48, 1418475), (50, 1361736), (60, 1134780), (72, 945650), (75, 907824), (80, 851085), (90, 756520), (100, 680868), (120, 567390), (144, 472825), (150, 453912), (180, 378260), (200, 340434), (225, 302608), (240, 283695), (300, 226956), (360, 189130), (400, 170217), (450, 151304), (600, 113478), (720, 94565), (900, 75652), (1200, 56739), (1800, 37826), (3600, 18913)]