153948900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{73309}}^1$

素因数の和:73333

約数の個数: 72

約数和(自身を含む): 509064640

約数和(自身を除く): 355115740

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, 73309, 146618, 219927, 293236, 366545, 439854, 513163, 733090, 879708, 1026326, 1099635, 1466180, 1539489, 1832725, 2052652, 2199270, 2565815, 3078978, 3665450, 4398540, 5131630, 5498175, 6157956, 7330900, 7697445, 10263260, 10996350, 12829075, 15394890, 21992700, 25658150, 30789780, 38487225, 51316300, 76974450, 153948900]

約数ペア:

[(1, 153948900), (2, 76974450), (3, 51316300), (4, 38487225), (5, 30789780), (6, 25658150), (7, 21992700), (10, 15394890), (12, 12829075), (14, 10996350), (15, 10263260), (20, 7697445), (21, 7330900), (25, 6157956), (28, 5498175), (30, 5131630), (35, 4398540), (42, 3665450), (50, 3078978), (60, 2565815), (70, 2199270), (75, 2052652), (84, 1832725), (100, 1539489), (105, 1466180), (140, 1099635), (150, 1026326), (175, 879708), (210, 733090), (300, 513163), (350, 439854), (420, 366545), (525, 293236), (700, 219927), (1050, 146618), (2100, 73309)]