81048600

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{5003}}^1$

素因数の和:5031

約数の個数: 120

約数和(自身を含む): 281550060

約数和(自身を除く): 200501460

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, 4050, 5003, 5400, 8100, 10006, 15009, 16200, 20012, 25015, 30018, 40024, 45027, 50030, 60036, 75045, 90054, 100060, 120072, 125075, 135081, 150090, 180108, 200120, 225135, 250150, 270162, 300180, 360216, 375225, 405243, 450270, 500300, 540324, 600360, 675405, 750450, 810486, 900540, 1000600, 1080648, 1125675, 1350810, 1500900, 1620972, 1801080, 2026215, 2251350, 2701620, 3001800, 3241944, 3377025, 4052430, 4502700, 5403240, 6754050, 8104860, 9005400, 10131075, 13508100, 16209720, 20262150, 27016200, 40524300, 81048600]

約数ペア:

[(1, 81048600), (2, 40524300), (3, 27016200), (4, 20262150), (5, 16209720), (6, 13508100), (8, 10131075), (9, 9005400), (10, 8104860), (12, 6754050), (15, 5403240), (18, 4502700), (20, 4052430), (24, 3377025), (25, 3241944), (27, 3001800), (30, 2701620), (36, 2251350), (40, 2026215), (45, 1801080), (50, 1620972), (54, 1500900), (60, 1350810), (72, 1125675), (75, 1080648), (81, 1000600), (90, 900540), (100, 810486), (108, 750450), (120, 675405), (135, 600360), (150, 540324), (162, 500300), (180, 450270), (200, 405243), (216, 375225), (225, 360216), (270, 300180), (300, 270162), (324, 250150), (360, 225135), (405, 200120), (450, 180108), (540, 150090), (600, 135081), (648, 125075), (675, 120072), (810, 100060), (900, 90054), (1080, 75045), (1350, 60036), (1620, 50030), (1800, 45027), (2025, 40024), (2700, 30018), (3240, 25015), (4050, 20012), (5003, 16200), (5400, 15009), (8100, 10006)]