200856880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{51239}}^1$

素因数の和:51266

約数の個数: 60

約数和(自身を含む): 543246480

約数和(自身を除く): 342389600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 51239, 102478, 204956, 256195, 358673, 409912, 512390, 717346, 819824, 1024780, 1434692, 1793365, 2049560, 2510711, 2869384, 3586730, 4099120, 5021422, 5738768, 7173460, 10042844, 12553555, 14346920, 20085688, 25107110, 28693840, 40171376, 50214220, 100428440, 200856880]

約数ペア:

[(1, 200856880), (2, 100428440), (4, 50214220), (5, 40171376), (7, 28693840), (8, 25107110), (10, 20085688), (14, 14346920), (16, 12553555), (20, 10042844), (28, 7173460), (35, 5738768), (40, 5021422), (49, 4099120), (56, 3586730), (70, 2869384), (80, 2510711), (98, 2049560), (112, 1793365), (140, 1434692), (196, 1024780), (245, 819824), (280, 717346), (392, 512390), (490, 409912), (560, 358673), (784, 256195), (980, 204956), (1960, 102478), (3920, 51239)]