214150000

素因数分解:

$2^4\times 5^5\times {\mathrm{4283}}^1$

素因数の和:4316

約数の個数: 60

約数和(自身を含む): 518732424

約数和(自身を除く): 304582424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 3125, 4283, 5000, 6250, 8566, 10000, 12500, 17132, 21415, 25000, 34264, 42830, 50000, 68528, 85660, 107075, 171320, 214150, 342640, 428300, 535375, 856600, 1070750, 1713200, 2141500, 2676875, 4283000, 5353750, 8566000, 10707500, 13384375, 21415000, 26768750, 42830000, 53537500, 107075000, 214150000]

約数ペア:

[(1, 214150000), (2, 107075000), (4, 53537500), (5, 42830000), (8, 26768750), (10, 21415000), (16, 13384375), (20, 10707500), (25, 8566000), (40, 5353750), (50, 4283000), (80, 2676875), (100, 2141500), (125, 1713200), (200, 1070750), (250, 856600), (400, 535375), (500, 428300), (625, 342640), (1000, 214150), (1250, 171320), (2000, 107075), (2500, 85660), (3125, 68528), (4283, 50000), (5000, 42830), (6250, 34264), (8566, 25000), (10000, 21415), (12500, 17132)]