51704800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{1319}}^1$

素因数の和:1353

約数の個数: 108

約数和(自身を含む): 146943720

約数和(自身を除く): 95238920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1319, 1400, 1568, 1960, 2450, 2638, 2800, 3920, 4900, 5276, 5600, 6595, 7840, 9233, 9800, 10552, 13190, 18466, 19600, 21104, 26380, 32975, 36932, 39200, 42208, 46165, 52760, 64631, 65950, 73864, 92330, 105520, 129262, 131900, 147728, 184660, 211040, 230825, 258524, 263800, 295456, 323155, 369320, 461650, 517048, 527600, 646310, 738640, 923300, 1034096, 1055200, 1292620, 1477280, 1615775, 1846600, 2068192, 2585240, 3231550, 3693200, 5170480, 6463100, 7386400, 10340960, 12926200, 25852400, 51704800]

約数ペア:

[(1, 51704800), (2, 25852400), (4, 12926200), (5, 10340960), (7, 7386400), (8, 6463100), (10, 5170480), (14, 3693200), (16, 3231550), (20, 2585240), (25, 2068192), (28, 1846600), (32, 1615775), (35, 1477280), (40, 1292620), (49, 1055200), (50, 1034096), (56, 923300), (70, 738640), (80, 646310), (98, 527600), (100, 517048), (112, 461650), (140, 369320), (160, 323155), (175, 295456), (196, 263800), (200, 258524), (224, 230825), (245, 211040), (280, 184660), (350, 147728), (392, 131900), (400, 129262), (490, 105520), (560, 92330), (700, 73864), (784, 65950), (800, 64631), (980, 52760), (1120, 46165), (1225, 42208), (1319, 39200), (1400, 36932), (1568, 32975), (1960, 26380), (2450, 21104), (2638, 19600), (2800, 18466), (3920, 13190), (4900, 10552), (5276, 9800), (5600, 9233), (6595, 7840)]