143826900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{68489}}^1$

素因数の和:68513

約数の個数: 72

約数和(自身を含む): 475594560

約数和(自身を除く): 331767660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 68489, 136978, 205467, 273956, 342445, 410934, 479423, 684890, 821868, 958846, 1027335, 1369780, 1438269, 1712225, 1917692, 2054670, 2397115, 2876538, 3424450, 4109340, 4794230, 5136675, 5753076, 6848900, 7191345, 9588460, 10273350, 11985575, 14382690, 20546700, 23971150, 28765380, 35956725, 47942300, 71913450, 143826900]

約数ペア:

[(1, 143826900), (2, 71913450), (3, 47942300), (4, 35956725), (5, 28765380), (6, 23971150), (7, 20546700), (10, 14382690), (12, 11985575), (14, 10273350), (15, 9588460), (20, 7191345), (21, 6848900), (25, 5753076), (28, 5136675), (30, 4794230), (35, 4109340), (42, 3424450), (50, 2876538), (60, 2397115), (70, 2054670), (75, 1917692), (84, 1712225), (100, 1438269), (105, 1369780), (140, 1027335), (150, 958846), (175, 821868), (210, 684890), (300, 479423), (350, 410934), (420, 342445), (525, 273956), (700, 205467), (1050, 136978), (2100, 68489)]