225945000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{5021}}^1$

素因数の和:5053

約数の個数: 120

約数和(自身を含む): 764825490

約数和(自身を除く): 538880490

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, 625, 750, 900, 1000, 1125, 1250, 1500, 1800, 1875, 2250, 2500, 3000, 3750, 4500, 5000, 5021, 5625, 7500, 9000, 10042, 11250, 15000, 15063, 20084, 22500, 25105, 30126, 40168, 45000, 45189, 50210, 60252, 75315, 90378, 100420, 120504, 125525, 150630, 180756, 200840, 225945, 251050, 301260, 361512, 376575, 451890, 502100, 602520, 627625, 753150, 903780, 1004200, 1129725, 1255250, 1506300, 1807560, 1882875, 2259450, 2510500, 3012600, 3138125, 3765750, 4518900, 5021000, 5648625, 6276250, 7531500, 9037800, 9414375, 11297250, 12552500, 15063000, 18828750, 22594500, 25105000, 28243125, 37657500, 45189000, 56486250, 75315000, 112972500, 225945000]

約数ペア:

[(1, 225945000), (2, 112972500), (3, 75315000), (4, 56486250), (5, 45189000), (6, 37657500), (8, 28243125), (9, 25105000), (10, 22594500), (12, 18828750), (15, 15063000), (18, 12552500), (20, 11297250), (24, 9414375), (25, 9037800), (30, 7531500), (36, 6276250), (40, 5648625), (45, 5021000), (50, 4518900), (60, 3765750), (72, 3138125), (75, 3012600), (90, 2510500), (100, 2259450), (120, 1882875), (125, 1807560), (150, 1506300), (180, 1255250), (200, 1129725), (225, 1004200), (250, 903780), (300, 753150), (360, 627625), (375, 602520), (450, 502100), (500, 451890), (600, 376575), (625, 361512), (750, 301260), (900, 251050), (1000, 225945), (1125, 200840), (1250, 180756), (1500, 150630), (1800, 125525), (1875, 120504), (2250, 100420), (2500, 90378), (3000, 75315), (3750, 60252), (4500, 50210), (5000, 45189), (5021, 45000), (5625, 40168), (7500, 30126), (9000, 25105), (10042, 22500), (11250, 20084), (15000, 15063)]