143931900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{68539}}^1$

素因数の和:68563

約数の個数: 72

約数和(自身を含む): 475941760

約数和(自身を除く): 332009860

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, 68539, 137078, 205617, 274156, 342695, 411234, 479773, 685390, 822468, 959546, 1028085, 1370780, 1439319, 1713475, 1919092, 2056170, 2398865, 2878638, 3426950, 4112340, 4797730, 5140425, 5757276, 6853900, 7196595, 9595460, 10280850, 11994325, 14393190, 20561700, 23988650, 28786380, 35982975, 47977300, 71965950, 143931900]

約数ペア:

[(1, 143931900), (2, 71965950), (3, 47977300), (4, 35982975), (5, 28786380), (6, 23988650), (7, 20561700), (10, 14393190), (12, 11994325), (14, 10280850), (15, 9595460), (20, 7196595), (21, 6853900), (25, 5757276), (28, 5140425), (30, 4797730), (35, 4112340), (42, 3426950), (50, 2878638), (60, 2398865), (70, 2056170), (75, 1919092), (84, 1713475), (100, 1439319), (105, 1370780), (140, 1028085), (150, 959546), (175, 822468), (210, 685390), (300, 479773), (350, 411234), (420, 342695), (525, 274156), (700, 205617), (1050, 137078), (2100, 68539)]