49037240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 96

約数和(自身を含む): 130014720

約数和(自身を除く): 80977480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 127, 140, 196, 197, 245, 254, 280, 392, 394, 490, 508, 635, 788, 889, 980, 985, 1016, 1270, 1379, 1576, 1778, 1960, 1970, 2540, 2758, 3556, 3940, 4445, 5080, 5516, 6223, 6895, 7112, 7880, 8890, 9653, 11032, 12446, 13790, 17780, 19306, 24892, 25019, 27580, 31115, 35560, 38612, 48265, 49784, 50038, 55160, 62230, 77224, 96530, 100076, 124460, 125095, 175133, 193060, 200152, 248920, 250190, 350266, 386120, 500380, 700532, 875665, 1000760, 1225931, 1401064, 1751330, 2451862, 3502660, 4903724, 6129655, 7005320, 9807448, 12259310, 24518620, 49037240]

約数ペア:

[(1, 49037240), (2, 24518620), (4, 12259310), (5, 9807448), (7, 7005320), (8, 6129655), (10, 4903724), (14, 3502660), (20, 2451862), (28, 1751330), (35, 1401064), (40, 1225931), (49, 1000760), (56, 875665), (70, 700532), (98, 500380), (127, 386120), (140, 350266), (196, 250190), (197, 248920), (245, 200152), (254, 193060), (280, 175133), (392, 125095), (394, 124460), (490, 100076), (508, 96530), (635, 77224), (788, 62230), (889, 55160), (980, 50038), (985, 49784), (1016, 48265), (1270, 38612), (1379, 35560), (1576, 31115), (1778, 27580), (1960, 25019), (1970, 24892), (2540, 19306), (2758, 17780), (3556, 13790), (3940, 12446), (4445, 11032), (5080, 9653), (5516, 8890), (6223, 7880), (6895, 7112)]