47614840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 134184960

約数和(自身を除く): 86570120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 103, 104, 127, 130, 140, 182, 206, 254, 260, 280, 364, 412, 455, 508, 515, 520, 635, 721, 728, 824, 889, 910, 1016, 1030, 1270, 1339, 1442, 1651, 1778, 1820, 2060, 2540, 2678, 2884, 3302, 3556, 3605, 3640, 4120, 4445, 5080, 5356, 5768, 6604, 6695, 7112, 7210, 8255, 8890, 9373, 10712, 11557, 13081, 13208, 13390, 14420, 16510, 17780, 18746, 23114, 26162, 26780, 28840, 33020, 35560, 37492, 46228, 46865, 52324, 53560, 57785, 65405, 66040, 74984, 91567, 92456, 93730, 104648, 115570, 130810, 170053, 183134, 187460, 231140, 261620, 340106, 366268, 374920, 457835, 462280, 523240, 680212, 732536, 850265, 915670, 1190371, 1360424, 1700530, 1831340, 2380742, 3401060, 3662680, 4761484, 5951855, 6802120, 9522968, 11903710, 23807420, 47614840]

約数ペア:

[(1, 47614840), (2, 23807420), (4, 11903710), (5, 9522968), (7, 6802120), (8, 5951855), (10, 4761484), (13, 3662680), (14, 3401060), (20, 2380742), (26, 1831340), (28, 1700530), (35, 1360424), (40, 1190371), (52, 915670), (56, 850265), (65, 732536), (70, 680212), (91, 523240), (103, 462280), (104, 457835), (127, 374920), (130, 366268), (140, 340106), (182, 261620), (206, 231140), (254, 187460), (260, 183134), (280, 170053), (364, 130810), (412, 115570), (455, 104648), (508, 93730), (515, 92456), (520, 91567), (635, 74984), (721, 66040), (728, 65405), (824, 57785), (889, 53560), (910, 52324), (1016, 46865), (1030, 46228), (1270, 37492), (1339, 35560), (1442, 33020), (1651, 28840), (1778, 26780), (1820, 26162), (2060, 23114), (2540, 18746), (2678, 17780), (2884, 16510), (3302, 14420), (3556, 13390), (3605, 13208), (3640, 13081), (4120, 11557), (4445, 10712), (5080, 9373), (5356, 8890), (5768, 8255), (6604, 7210), (6695, 7112)]