69199760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 120

約数和(自身を含む): 189987840

約数和(自身を除く): 120788080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 127, 139, 140, 196, 245, 254, 278, 280, 392, 490, 508, 556, 560, 635, 695, 784, 889, 973, 980, 1016, 1112, 1270, 1390, 1778, 1946, 1960, 2032, 2224, 2540, 2780, 3556, 3892, 3920, 4445, 4865, 5080, 5560, 6223, 6811, 7112, 7784, 8890, 9730, 10160, 11120, 12446, 13622, 14224, 15568, 17653, 17780, 19460, 24892, 27244, 31115, 34055, 35306, 35560, 38920, 49784, 54488, 62230, 68110, 70612, 71120, 77840, 88265, 99568, 108976, 123571, 124460, 136220, 141224, 176530, 247142, 248920, 272440, 282448, 353060, 494284, 497840, 544880, 617855, 706120, 864997, 988568, 1235710, 1412240, 1729994, 1977136, 2471420, 3459988, 4324985, 4942840, 6919976, 8649970, 9885680, 13839952, 17299940, 34599880, 69199760]

約数ペア:

[(1, 69199760), (2, 34599880), (4, 17299940), (5, 13839952), (7, 9885680), (8, 8649970), (10, 6919976), (14, 4942840), (16, 4324985), (20, 3459988), (28, 2471420), (35, 1977136), (40, 1729994), (49, 1412240), (56, 1235710), (70, 988568), (80, 864997), (98, 706120), (112, 617855), (127, 544880), (139, 497840), (140, 494284), (196, 353060), (245, 282448), (254, 272440), (278, 248920), (280, 247142), (392, 176530), (490, 141224), (508, 136220), (556, 124460), (560, 123571), (635, 108976), (695, 99568), (784, 88265), (889, 77840), (973, 71120), (980, 70612), (1016, 68110), (1112, 62230), (1270, 54488), (1390, 49784), (1778, 38920), (1946, 35560), (1960, 35306), (2032, 34055), (2224, 31115), (2540, 27244), (2780, 24892), (3556, 19460), (3892, 17780), (3920, 17653), (4445, 15568), (4865, 14224), (5080, 13622), (5560, 12446), (6223, 11120), (6811, 10160), (7112, 9730), (7784, 8890)]