194059600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{9901}}^1$

素因数の和:9933

約数の個数: 90

約数和(自身を含む): 542401854

約数和(自身を除く): 348342254

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4900, 9800, 9901, 19600, 19802, 39604, 49505, 69307, 79208, 99010, 138614, 158416, 198020, 247525, 277228, 346535, 396040, 485149, 495050, 554456, 693070, 792080, 970298, 990100, 1108912, 1386140, 1732675, 1940596, 1980200, 2425745, 2772280, 3465350, 3881192, 3960400, 4851490, 5544560, 6930700, 7762384, 9702980, 12128725, 13861400, 19405960, 24257450, 27722800, 38811920, 48514900, 97029800, 194059600]

約数ペア:

[(1, 194059600), (2, 97029800), (4, 48514900), (5, 38811920), (7, 27722800), (8, 24257450), (10, 19405960), (14, 13861400), (16, 12128725), (20, 9702980), (25, 7762384), (28, 6930700), (35, 5544560), (40, 4851490), (49, 3960400), (50, 3881192), (56, 3465350), (70, 2772280), (80, 2425745), (98, 1980200), (100, 1940596), (112, 1732675), (140, 1386140), (175, 1108912), (196, 990100), (200, 970298), (245, 792080), (280, 693070), (350, 554456), (392, 495050), (400, 485149), (490, 396040), (560, 346535), (700, 277228), (784, 247525), (980, 198020), (1225, 158416), (1400, 138614), (1960, 99010), (2450, 79208), (2800, 69307), (3920, 49505), (4900, 39604), (9800, 19802), (9901, 19600)]