64816200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{4001}}^1$

素因数の和:4029

約数の個数: 120

約数和(自身を含む): 225172530

約数和(自身を除く): 160356330

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, 4001, 4050, 5400, 8002, 8100, 12003, 16004, 16200, 20005, 24006, 32008, 36009, 40010, 48012, 60015, 72018, 80020, 96024, 100025, 108027, 120030, 144036, 160040, 180045, 200050, 216054, 240060, 288072, 300075, 324081, 360090, 400100, 432108, 480120, 540135, 600150, 648162, 720180, 800200, 864216, 900225, 1080270, 1200300, 1296324, 1440360, 1620405, 1800450, 2160540, 2400600, 2592648, 2700675, 3240810, 3600900, 4321080, 5401350, 6481620, 7201800, 8102025, 10802700, 12963240, 16204050, 21605400, 32408100, 64816200]

約数ペア:

[(1, 64816200), (2, 32408100), (3, 21605400), (4, 16204050), (5, 12963240), (6, 10802700), (8, 8102025), (9, 7201800), (10, 6481620), (12, 5401350), (15, 4321080), (18, 3600900), (20, 3240810), (24, 2700675), (25, 2592648), (27, 2400600), (30, 2160540), (36, 1800450), (40, 1620405), (45, 1440360), (50, 1296324), (54, 1200300), (60, 1080270), (72, 900225), (75, 864216), (81, 800200), (90, 720180), (100, 648162), (108, 600150), (120, 540135), (135, 480120), (150, 432108), (162, 400100), (180, 360090), (200, 324081), (216, 300075), (225, 288072), (270, 240060), (300, 216054), (324, 200050), (360, 180045), (405, 160040), (450, 144036), (540, 120030), (600, 108027), (648, 100025), (675, 96024), (810, 80020), (900, 72018), (1080, 60015), (1350, 48012), (1620, 40010), (1800, 36009), (2025, 32008), (2700, 24006), (3240, 20005), (4001, 16200), (4050, 16004), (5400, 12003), (8002, 8100)]