50518000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 160

約数和(自身を含む): 138116160

約数和(自身を除く): 87598160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 40, 50, 52, 58, 65, 67, 80, 100, 104, 116, 125, 130, 134, 145, 200, 208, 232, 250, 260, 268, 290, 325, 335, 377, 400, 464, 500, 520, 536, 580, 650, 670, 725, 754, 871, 1000, 1040, 1072, 1160, 1300, 1340, 1450, 1508, 1625, 1675, 1742, 1885, 1943, 2000, 2320, 2600, 2680, 2900, 3016, 3250, 3350, 3484, 3625, 3770, 3886, 4355, 5200, 5360, 5800, 6032, 6500, 6700, 6968, 7250, 7540, 7772, 8375, 8710, 9425, 9715, 11600, 13000, 13400, 13936, 14500, 15080, 15544, 16750, 17420, 18850, 19430, 21775, 25259, 26000, 26800, 29000, 30160, 31088, 33500, 34840, 37700, 38860, 43550, 47125, 48575, 50518, 58000, 67000, 69680, 75400, 77720, 87100, 94250, 97150, 101036, 108875, 126295, 134000, 150800, 155440, 174200, 188500, 194300, 202072, 217750, 242875, 252590, 348400, 377000, 388600, 404144, 435500, 485750, 505180, 631475, 754000, 777200, 871000, 971500, 1010360, 1262950, 1742000, 1943000, 2020720, 2525900, 3157375, 3886000, 5051800, 6314750, 10103600, 12629500, 25259000, 50518000]

約数ペア:

[(1, 50518000), (2, 25259000), (4, 12629500), (5, 10103600), (8, 6314750), (10, 5051800), (13, 3886000), (16, 3157375), (20, 2525900), (25, 2020720), (26, 1943000), (29, 1742000), (40, 1262950), (50, 1010360), (52, 971500), (58, 871000), (65, 777200), (67, 754000), (80, 631475), (100, 505180), (104, 485750), (116, 435500), (125, 404144), (130, 388600), (134, 377000), (145, 348400), (200, 252590), (208, 242875), (232, 217750), (250, 202072), (260, 194300), (268, 188500), (290, 174200), (325, 155440), (335, 150800), (377, 134000), (400, 126295), (464, 108875), (500, 101036), (520, 97150), (536, 94250), (580, 87100), (650, 77720), (670, 75400), (725, 69680), (754, 67000), (871, 58000), (1000, 50518), (1040, 48575), (1072, 47125), (1160, 43550), (1300, 38860), (1340, 37700), (1450, 34840), (1508, 33500), (1625, 31088), (1675, 30160), (1742, 29000), (1885, 26800), (1943, 26000), (2000, 25259), (2320, 21775), (2600, 19430), (2680, 18850), (2900, 17420), (3016, 16750), (3250, 15544), (3350, 15080), (3484, 14500), (3625, 13936), (3770, 13400), (3886, 13000), (4355, 11600), (5200, 9715), (5360, 9425), (5800, 8710), (6032, 8375), (6500, 7772), (6700, 7540), (6968, 7250)]