47543720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 126074880

約数和(自身を除く): 78531160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 127, 140, 191, 196, 245, 254, 280, 382, 392, 490, 508, 635, 764, 889, 955, 980, 1016, 1270, 1337, 1528, 1778, 1910, 1960, 2540, 2674, 3556, 3820, 4445, 5080, 5348, 6223, 6685, 7112, 7640, 8890, 9359, 10696, 12446, 13370, 17780, 18718, 24257, 24892, 26740, 31115, 35560, 37436, 46795, 48514, 49784, 53480, 62230, 74872, 93590, 97028, 121285, 124460, 169799, 187180, 194056, 242570, 248920, 339598, 374360, 485140, 679196, 848995, 970280, 1188593, 1358392, 1697990, 2377186, 3395980, 4754372, 5942965, 6791960, 9508744, 11885930, 23771860, 47543720]

約数ペア:

[(1, 47543720), (2, 23771860), (4, 11885930), (5, 9508744), (7, 6791960), (8, 5942965), (10, 4754372), (14, 3395980), (20, 2377186), (28, 1697990), (35, 1358392), (40, 1188593), (49, 970280), (56, 848995), (70, 679196), (98, 485140), (127, 374360), (140, 339598), (191, 248920), (196, 242570), (245, 194056), (254, 187180), (280, 169799), (382, 124460), (392, 121285), (490, 97028), (508, 93590), (635, 74872), (764, 62230), (889, 53480), (955, 49784), (980, 48514), (1016, 46795), (1270, 37436), (1337, 35560), (1528, 31115), (1778, 26740), (1910, 24892), (1960, 24257), (2540, 18718), (2674, 17780), (3556, 13370), (3820, 12446), (4445, 10696), (5080, 9359), (5348, 8890), (6223, 7640), (6685, 7112)]