31148000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 96

約数和(自身を含む): 82555200

約数和(自身を除く): 51407200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 325, 400, 416, 500, 520, 599, 650, 800, 1000, 1040, 1198, 1300, 1625, 2000, 2080, 2396, 2600, 2995, 3250, 4000, 4792, 5200, 5990, 6500, 7787, 9584, 10400, 11980, 13000, 14975, 15574, 19168, 23960, 26000, 29950, 31148, 38935, 47920, 52000, 59900, 62296, 74875, 77870, 95840, 119800, 124592, 149750, 155740, 194675, 239600, 249184, 299500, 311480, 389350, 479200, 599000, 622960, 778700, 973375, 1198000, 1245920, 1557400, 1946750, 2396000, 3114800, 3893500, 6229600, 7787000, 15574000, 31148000]

約数ペア:

[(1, 31148000), (2, 15574000), (4, 7787000), (5, 6229600), (8, 3893500), (10, 3114800), (13, 2396000), (16, 1946750), (20, 1557400), (25, 1245920), (26, 1198000), (32, 973375), (40, 778700), (50, 622960), (52, 599000), (65, 479200), (80, 389350), (100, 311480), (104, 299500), (125, 249184), (130, 239600), (160, 194675), (200, 155740), (208, 149750), (250, 124592), (260, 119800), (325, 95840), (400, 77870), (416, 74875), (500, 62296), (520, 59900), (599, 52000), (650, 47920), (800, 38935), (1000, 31148), (1040, 29950), (1198, 26000), (1300, 23960), (1625, 19168), (2000, 15574), (2080, 14975), (2396, 13000), (2600, 11980), (2995, 10400), (3250, 9584), (4000, 7787), (4792, 6500), (5200, 5990)]