47068840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 132975360

約数和(自身を除く): 85906520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 67, 70, 91, 104, 130, 134, 140, 182, 193, 260, 268, 280, 335, 364, 386, 455, 469, 520, 536, 670, 728, 772, 871, 910, 938, 965, 1340, 1351, 1544, 1742, 1820, 1876, 1930, 2345, 2509, 2680, 2702, 3484, 3640, 3752, 3860, 4355, 4690, 5018, 5404, 6097, 6755, 6968, 7720, 8710, 9380, 10036, 10808, 12194, 12545, 12931, 13510, 17420, 17563, 18760, 20072, 24388, 25090, 25862, 27020, 30485, 34840, 35126, 48776, 50180, 51724, 54040, 60970, 64655, 70252, 87815, 90517, 100360, 103448, 121940, 129310, 140504, 168103, 175630, 181034, 243880, 258620, 336206, 351260, 362068, 452585, 517240, 672412, 702520, 724136, 840515, 905170, 1176721, 1344824, 1681030, 1810340, 2353442, 3362060, 3620680, 4706884, 5883605, 6724120, 9413768, 11767210, 23534420, 47068840]

約数ペア:

[(1, 47068840), (2, 23534420), (4, 11767210), (5, 9413768), (7, 6724120), (8, 5883605), (10, 4706884), (13, 3620680), (14, 3362060), (20, 2353442), (26, 1810340), (28, 1681030), (35, 1344824), (40, 1176721), (52, 905170), (56, 840515), (65, 724136), (67, 702520), (70, 672412), (91, 517240), (104, 452585), (130, 362068), (134, 351260), (140, 336206), (182, 258620), (193, 243880), (260, 181034), (268, 175630), (280, 168103), (335, 140504), (364, 129310), (386, 121940), (455, 103448), (469, 100360), (520, 90517), (536, 87815), (670, 70252), (728, 64655), (772, 60970), (871, 54040), (910, 51724), (938, 50180), (965, 48776), (1340, 35126), (1351, 34840), (1544, 30485), (1742, 27020), (1820, 25862), (1876, 25090), (1930, 24388), (2345, 20072), (2509, 18760), (2680, 17563), (2702, 17420), (3484, 13510), (3640, 12931), (3752, 12545), (3860, 12194), (4355, 10808), (4690, 10036), (5018, 9380), (5404, 8710), (6097, 7720), (6755, 6968)]