219469500

素因数分解:

$2^2\times 3^4\times 5^3\times {\mathrm{5419}}^1$

素因数の和:5450

約数の個数: 120

約数和(自身を含む): 716155440

約数和(自身を除く): 496685940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 125, 135, 150, 162, 180, 225, 250, 270, 300, 324, 375, 405, 450, 500, 540, 675, 750, 810, 900, 1125, 1350, 1500, 1620, 2025, 2250, 2700, 3375, 4050, 4500, 5419, 6750, 8100, 10125, 10838, 13500, 16257, 20250, 21676, 27095, 32514, 40500, 48771, 54190, 65028, 81285, 97542, 108380, 135475, 146313, 162570, 195084, 243855, 270950, 292626, 325140, 406425, 438939, 487710, 541900, 585252, 677375, 731565, 812850, 877878, 975420, 1219275, 1354750, 1463130, 1625700, 1755756, 2032125, 2194695, 2438550, 2709500, 2926260, 3657825, 4064250, 4389390, 4877100, 6096375, 7315650, 8128500, 8778780, 10973475, 12192750, 14631300, 18289125, 21946950, 24385500, 36578250, 43893900, 54867375, 73156500, 109734750, 219469500]

約数ペア:

[(1, 219469500), (2, 109734750), (3, 73156500), (4, 54867375), (5, 43893900), (6, 36578250), (9, 24385500), (10, 21946950), (12, 18289125), (15, 14631300), (18, 12192750), (20, 10973475), (25, 8778780), (27, 8128500), (30, 7315650), (36, 6096375), (45, 4877100), (50, 4389390), (54, 4064250), (60, 3657825), (75, 2926260), (81, 2709500), (90, 2438550), (100, 2194695), (108, 2032125), (125, 1755756), (135, 1625700), (150, 1463130), (162, 1354750), (180, 1219275), (225, 975420), (250, 877878), (270, 812850), (300, 731565), (324, 677375), (375, 585252), (405, 541900), (450, 487710), (500, 438939), (540, 406425), (675, 325140), (750, 292626), (810, 270950), (900, 243855), (1125, 195084), (1350, 162570), (1500, 146313), (1620, 135475), (2025, 108380), (2250, 97542), (2700, 81285), (3375, 65028), (4050, 54190), (4500, 48771), (5419, 40500), (6750, 32514), (8100, 27095), (10125, 21676), (10838, 20250), (13500, 16257)]