82881000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{9209}}^1$

素因数の和:9236

約数の個数: 96

約数和(自身を含む): 280168200

約数和(自身を除く): 197287200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 4500, 9000, 9209, 18418, 27627, 36836, 46045, 55254, 73672, 82881, 92090, 110508, 138135, 165762, 184180, 221016, 230225, 276270, 331524, 368360, 414405, 460450, 552540, 663048, 690675, 828810, 920900, 1105080, 1151125, 1381350, 1657620, 1841800, 2072025, 2302250, 2762700, 3315240, 3453375, 4144050, 4604500, 5525400, 6906750, 8288100, 9209000, 10360125, 13813500, 16576200, 20720250, 27627000, 41440500, 82881000]

約数ペア:

[(1, 82881000), (2, 41440500), (3, 27627000), (4, 20720250), (5, 16576200), (6, 13813500), (8, 10360125), (9, 9209000), (10, 8288100), (12, 6906750), (15, 5525400), (18, 4604500), (20, 4144050), (24, 3453375), (25, 3315240), (30, 2762700), (36, 2302250), (40, 2072025), (45, 1841800), (50, 1657620), (60, 1381350), (72, 1151125), (75, 1105080), (90, 920900), (100, 828810), (120, 690675), (125, 663048), (150, 552540), (180, 460450), (200, 414405), (225, 368360), (250, 331524), (300, 276270), (360, 230225), (375, 221016), (450, 184180), (500, 165762), (600, 138135), (750, 110508), (900, 92090), (1000, 82881), (1125, 73672), (1500, 55254), (1800, 46045), (2250, 36836), (3000, 27627), (4500, 18418), (9000, 9209)]