194998400

素因数分解:

$2^7\times 5^2\times {\mathrm{60937}}^1$

素因数の和:60961

約数の個数: 48

約数和(自身を含む): 481714890

約数和(自身を除く): 286716490

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 320, 400, 640, 800, 1600, 3200, 60937, 121874, 243748, 304685, 487496, 609370, 974992, 1218740, 1523425, 1949984, 2437480, 3046850, 3899968, 4874960, 6093700, 7799936, 9749920, 12187400, 19499840, 24374800, 38999680, 48749600, 97499200, 194998400]

約数ペア:

[(1, 194998400), (2, 97499200), (4, 48749600), (5, 38999680), (8, 24374800), (10, 19499840), (16, 12187400), (20, 9749920), (25, 7799936), (32, 6093700), (40, 4874960), (50, 3899968), (64, 3046850), (80, 2437480), (100, 1949984), (128, 1523425), (160, 1218740), (200, 974992), (320, 609370), (400, 487496), (640, 304685), (800, 243748), (1600, 121874), (3200, 60937)]