51977600

素因数分解:

$2^7\times 5^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 132171600

約数和(自身を除く): 80194000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 296, 320, 370, 400, 439, 592, 640, 740, 800, 878, 925, 1184, 1480, 1600, 1756, 1850, 2195, 2368, 2960, 3200, 3512, 3700, 4390, 4736, 5920, 7024, 7400, 8780, 10975, 11840, 14048, 14800, 16243, 17560, 21950, 23680, 28096, 29600, 32486, 35120, 43900, 56192, 59200, 64972, 70240, 81215, 87800, 118400, 129944, 140480, 162430, 175600, 259888, 280960, 324860, 351200, 406075, 519776, 649720, 702400, 812150, 1039552, 1299440, 1404800, 1624300, 2079104, 2598880, 3248600, 5197760, 6497200, 10395520, 12994400, 25988800, 51977600]

約数ペア:

[(1, 51977600), (2, 25988800), (4, 12994400), (5, 10395520), (8, 6497200), (10, 5197760), (16, 3248600), (20, 2598880), (25, 2079104), (32, 1624300), (37, 1404800), (40, 1299440), (50, 1039552), (64, 812150), (74, 702400), (80, 649720), (100, 519776), (128, 406075), (148, 351200), (160, 324860), (185, 280960), (200, 259888), (296, 175600), (320, 162430), (370, 140480), (400, 129944), (439, 118400), (592, 87800), (640, 81215), (740, 70240), (800, 64972), (878, 59200), (925, 56192), (1184, 43900), (1480, 35120), (1600, 32486), (1756, 29600), (1850, 28096), (2195, 23680), (2368, 21950), (2960, 17560), (3200, 16243), (3512, 14800), (3700, 14048), (4390, 11840), (4736, 10975), (5920, 8780), (7024, 7400)]