50203480

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 118895040

約数和(自身を除く): 68691560

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 197, 230, 277, 394, 460, 554, 788, 920, 985, 1108, 1385, 1576, 1970, 2216, 2770, 3940, 4531, 5540, 6371, 7880, 9062, 11080, 12742, 18124, 22655, 25484, 31855, 36248, 45310, 50968, 54569, 63710, 90620, 109138, 127420, 181240, 218276, 254840, 272845, 436552, 545690, 1091380, 1255087, 2182760, 2510174, 5020348, 6275435, 10040696, 12550870, 25101740, 50203480]

約数ペア:

[(1, 50203480), (2, 25101740), (4, 12550870), (5, 10040696), (8, 6275435), (10, 5020348), (20, 2510174), (23, 2182760), (40, 1255087), (46, 1091380), (92, 545690), (115, 436552), (184, 272845), (197, 254840), (230, 218276), (277, 181240), (394, 127420), (460, 109138), (554, 90620), (788, 63710), (920, 54569), (985, 50968), (1108, 45310), (1385, 36248), (1576, 31855), (1970, 25484), (2216, 22655), (2770, 18124), (3940, 12742), (4531, 11080), (5540, 9062), (6371, 7880)]