77228400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:623

約数の個数: 120

約数和(自身を含む): 249706240

約数和(自身を除く): 172477840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 139, 150, 200, 240, 278, 300, 400, 417, 463, 556, 600, 695, 834, 926, 1112, 1200, 1389, 1390, 1668, 1852, 2085, 2224, 2315, 2778, 2780, 3336, 3475, 3704, 4170, 4630, 5556, 5560, 6672, 6945, 6950, 7408, 8340, 9260, 10425, 11112, 11120, 11575, 13890, 13900, 16680, 18520, 20850, 22224, 23150, 27780, 27800, 33360, 34725, 37040, 41700, 46300, 55560, 55600, 64357, 69450, 83400, 92600, 111120, 128714, 138900, 166800, 185200, 193071, 257428, 277800, 321785, 386142, 514856, 555600, 643570, 772284, 965355, 1029712, 1287140, 1544568, 1608925, 1930710, 2574280, 3089136, 3217850, 3861420, 4826775, 5148560, 6435700, 7722840, 9653550, 12871400, 15445680, 19307100, 25742800, 38614200, 77228400]

約数ペア:

[(1, 77228400), (2, 38614200), (3, 25742800), (4, 19307100), (5, 15445680), (6, 12871400), (8, 9653550), (10, 7722840), (12, 6435700), (15, 5148560), (16, 4826775), (20, 3861420), (24, 3217850), (25, 3089136), (30, 2574280), (40, 1930710), (48, 1608925), (50, 1544568), (60, 1287140), (75, 1029712), (80, 965355), (100, 772284), (120, 643570), (139, 555600), (150, 514856), (200, 386142), (240, 321785), (278, 277800), (300, 257428), (400, 193071), (417, 185200), (463, 166800), (556, 138900), (600, 128714), (695, 111120), (834, 92600), (926, 83400), (1112, 69450), (1200, 64357), (1389, 55600), (1390, 55560), (1668, 46300), (1852, 41700), (2085, 37040), (2224, 34725), (2315, 33360), (2778, 27800), (2780, 27780), (3336, 23150), (3475, 22224), (3704, 20850), (4170, 18520), (4630, 16680), (5556, 13900), (5560, 13890), (6672, 11575), (6945, 11120), (6950, 11112), (7408, 10425), (8340, 9260)]