79974549400

素因数分解:

$2^3\times 5^2\times {\mathrm{10399}}^1\times {\mathrm{38453}}^1$

素因数の和:48868

約数の個数: 48

約数和(自身を含む): 185963544000

約数和(自身を除く): 105988994600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 10399, 20798, 38453, 41596, 51995, 76906, 83192, 103990, 153812, 192265, 207980, 259975, 307624, 384530, 415960, 519950, 769060, 961325, 1039900, 1538120, 1922650, 2079800, 3845300, 7690600, 399872747, 799745494, 1599490988, 1999363735, 3198981976, 3998727470, 7997454940, 9996818675, 15994909880, 19993637350, 39987274700, 79974549400]

約数ペア:

[(1, 79974549400), (2, 39987274700), (4, 19993637350), (5, 15994909880), (8, 9996818675), (10, 7997454940), (20, 3998727470), (25, 3198981976), (40, 1999363735), (50, 1599490988), (100, 799745494), (200, 399872747), (10399, 7690600), (20798, 3845300), (38453, 2079800), (41596, 1922650), (51995, 1538120), (76906, 1039900), (83192, 961325), (103990, 769060), (153812, 519950), (192265, 415960), (207980, 384530), (259975, 307624)]