68846700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 144

約数和(自身を含む): 217763840

約数和(自身を除く): 148917140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 127, 130, 139, 150, 156, 195, 254, 260, 278, 300, 325, 381, 390, 417, 508, 556, 635, 650, 695, 762, 780, 834, 975, 1270, 1300, 1390, 1524, 1651, 1668, 1807, 1905, 1950, 2085, 2540, 2780, 3175, 3302, 3475, 3614, 3810, 3900, 4170, 4953, 5421, 6350, 6604, 6950, 7228, 7620, 8255, 8340, 9035, 9525, 9906, 10425, 10842, 12700, 13900, 16510, 17653, 18070, 19050, 19812, 20850, 21684, 24765, 27105, 33020, 35306, 36140, 38100, 41275, 41700, 45175, 49530, 52959, 54210, 70612, 82550, 88265, 90350, 99060, 105918, 108420, 123825, 135525, 165100, 176530, 180700, 211836, 229489, 247650, 264795, 271050, 353060, 441325, 458978, 495300, 529590, 542100, 688467, 882650, 917956, 1059180, 1147445, 1323975, 1376934, 1765300, 2294890, 2647950, 2753868, 3442335, 4589780, 5295900, 5737225, 6884670, 11474450, 13769340, 17211675, 22948900, 34423350, 68846700]

約数ペア:

[(1, 68846700), (2, 34423350), (3, 22948900), (4, 17211675), (5, 13769340), (6, 11474450), (10, 6884670), (12, 5737225), (13, 5295900), (15, 4589780), (20, 3442335), (25, 2753868), (26, 2647950), (30, 2294890), (39, 1765300), (50, 1376934), (52, 1323975), (60, 1147445), (65, 1059180), (75, 917956), (78, 882650), (100, 688467), (127, 542100), (130, 529590), (139, 495300), (150, 458978), (156, 441325), (195, 353060), (254, 271050), (260, 264795), (278, 247650), (300, 229489), (325, 211836), (381, 180700), (390, 176530), (417, 165100), (508, 135525), (556, 123825), (635, 108420), (650, 105918), (695, 99060), (762, 90350), (780, 88265), (834, 82550), (975, 70612), (1270, 54210), (1300, 52959), (1390, 49530), (1524, 45175), (1651, 41700), (1668, 41275), (1807, 38100), (1905, 36140), (1950, 35306), (2085, 33020), (2540, 27105), (2780, 24765), (3175, 21684), (3302, 20850), (3475, 19812), (3614, 19050), (3810, 18070), (3900, 17653), (4170, 16510), (4953, 13900), (5421, 12700), (6350, 10842), (6604, 10425), (6950, 9906), (7228, 9525), (7620, 9035), (8255, 8340)]