57008000

素因数分解:

$2^7\times 5^3\times 7^1\times {\mathrm{509}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 162302400

約数和(自身を除く): 105294400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 128, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 509, 560, 640, 700, 800, 875, 896, 1000, 1018, 1120, 1400, 1600, 1750, 2000, 2036, 2240, 2545, 2800, 3200, 3500, 3563, 4000, 4072, 4480, 5090, 5600, 7000, 7126, 8000, 8144, 10180, 11200, 12725, 14000, 14252, 16000, 16288, 17815, 20360, 22400, 25450, 28000, 28504, 32576, 35630, 40720, 50900, 56000, 57008, 63625, 65152, 71260, 81440, 89075, 101800, 112000, 114016, 127250, 142520, 162880, 178150, 203600, 228032, 254500, 285040, 325760, 356300, 407200, 445375, 456064, 509000, 570080, 712600, 814400, 890750, 1018000, 1140160, 1425200, 1628800, 1781500, 2036000, 2280320, 2850400, 3563000, 4072000, 5700800, 7126000, 8144000, 11401600, 14252000, 28504000, 57008000]

約数ペア:

[(1, 57008000), (2, 28504000), (4, 14252000), (5, 11401600), (7, 8144000), (8, 7126000), (10, 5700800), (14, 4072000), (16, 3563000), (20, 2850400), (25, 2280320), (28, 2036000), (32, 1781500), (35, 1628800), (40, 1425200), (50, 1140160), (56, 1018000), (64, 890750), (70, 814400), (80, 712600), (100, 570080), (112, 509000), (125, 456064), (128, 445375), (140, 407200), (160, 356300), (175, 325760), (200, 285040), (224, 254500), (250, 228032), (280, 203600), (320, 178150), (350, 162880), (400, 142520), (448, 127250), (500, 114016), (509, 112000), (560, 101800), (640, 89075), (700, 81440), (800, 71260), (875, 65152), (896, 63625), (1000, 57008), (1018, 56000), (1120, 50900), (1400, 40720), (1600, 35630), (1750, 32576), (2000, 28504), (2036, 28000), (2240, 25450), (2545, 22400), (2800, 20360), (3200, 17815), (3500, 16288), (3563, 16000), (4000, 14252), (4072, 14000), (4480, 12725), (5090, 11200), (5600, 10180), (7000, 8144), (7126, 8000)]