51293200

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2649

約数の個数: 90

約数和(自身を含む): 143406186

約数和(自身を除く): 92112986

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2617, 2800, 3920, 4900, 5234, 9800, 10468, 13085, 18319, 19600, 20936, 26170, 36638, 41872, 52340, 65425, 73276, 91595, 104680, 128233, 130850, 146552, 183190, 209360, 256466, 261700, 293104, 366380, 457975, 512932, 523400, 641165, 732760, 915950, 1025864, 1046800, 1282330, 1465520, 1831900, 2051728, 2564660, 3205825, 3663800, 5129320, 6411650, 7327600, 10258640, 12823300, 25646600, 51293200]

約数ペア:

[(1, 51293200), (2, 25646600), (4, 12823300), (5, 10258640), (7, 7327600), (8, 6411650), (10, 5129320), (14, 3663800), (16, 3205825), (20, 2564660), (25, 2051728), (28, 1831900), (35, 1465520), (40, 1282330), (49, 1046800), (50, 1025864), (56, 915950), (70, 732760), (80, 641165), (98, 523400), (100, 512932), (112, 457975), (140, 366380), (175, 293104), (196, 261700), (200, 256466), (245, 209360), (280, 183190), (350, 146552), (392, 130850), (400, 128233), (490, 104680), (560, 91595), (700, 73276), (784, 65425), (980, 52340), (1225, 41872), (1400, 36638), (1960, 26170), (2450, 20936), (2617, 19600), (2800, 18319), (3920, 13085), (4900, 10468), (5234, 9800)]