105398000

素因数分解:

$2^4\times 5^3\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:523

約数の個数: 80

約数和(自身を含む): 257275200

約数和(自身を除く): 151877200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 151, 200, 250, 302, 349, 400, 500, 604, 698, 755, 1000, 1208, 1396, 1510, 1745, 2000, 2416, 2792, 3020, 3490, 3775, 5584, 6040, 6980, 7550, 8725, 12080, 13960, 15100, 17450, 18875, 27920, 30200, 34900, 37750, 43625, 52699, 60400, 69800, 75500, 87250, 105398, 139600, 151000, 174500, 210796, 263495, 302000, 349000, 421592, 526990, 698000, 843184, 1053980, 1317475, 2107960, 2634950, 4215920, 5269900, 6587375, 10539800, 13174750, 21079600, 26349500, 52699000, 105398000]

約数ペア:

[(1, 105398000), (2, 52699000), (4, 26349500), (5, 21079600), (8, 13174750), (10, 10539800), (16, 6587375), (20, 5269900), (25, 4215920), (40, 2634950), (50, 2107960), (80, 1317475), (100, 1053980), (125, 843184), (151, 698000), (200, 526990), (250, 421592), (302, 349000), (349, 302000), (400, 263495), (500, 210796), (604, 174500), (698, 151000), (755, 139600), (1000, 105398), (1208, 87250), (1396, 75500), (1510, 69800), (1745, 60400), (2000, 52699), (2416, 43625), (2792, 37750), (3020, 34900), (3490, 30200), (3775, 27920), (5584, 18875), (6040, 17450), (6980, 15100), (7550, 13960), (8725, 12080)]