50142200

素因数分解:

$2^3\times 5^2\times {\mathrm{239}}^1\times {\mathrm{1049}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 117180000

約数和(自身を除く): 67037800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 239, 478, 956, 1049, 1195, 1912, 2098, 2390, 4196, 4780, 5245, 5975, 8392, 9560, 10490, 11950, 20980, 23900, 26225, 41960, 47800, 52450, 104900, 209800, 250711, 501422, 1002844, 1253555, 2005688, 2507110, 5014220, 6267775, 10028440, 12535550, 25071100, 50142200]

約数ペア:

[(1, 50142200), (2, 25071100), (4, 12535550), (5, 10028440), (8, 6267775), (10, 5014220), (20, 2507110), (25, 2005688), (40, 1253555), (50, 1002844), (100, 501422), (200, 250711), (239, 209800), (478, 104900), (956, 52450), (1049, 47800), (1195, 41960), (1912, 26225), (2098, 23900), (2390, 20980), (4196, 11950), (4780, 10490), (5245, 9560), (5975, 8392)]