98986000

素因数分解:

$2^4\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1217

約数の個数: 80

約数和(自身を含む): 245127168

約数和(自身を除く): 146141168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 688, 860, 1000, 1075, 1151, 1720, 2000, 2150, 2302, 3440, 4300, 4604, 5375, 5755, 8600, 9208, 10750, 11510, 17200, 18416, 21500, 23020, 28775, 43000, 46040, 49493, 57550, 86000, 92080, 98986, 115100, 143875, 197972, 230200, 247465, 287750, 395944, 460400, 494930, 575500, 791888, 989860, 1151000, 1237325, 1979720, 2302000, 2474650, 3959440, 4949300, 6186625, 9898600, 12373250, 19797200, 24746500, 49493000, 98986000]

約数ペア:

[(1, 98986000), (2, 49493000), (4, 24746500), (5, 19797200), (8, 12373250), (10, 9898600), (16, 6186625), (20, 4949300), (25, 3959440), (40, 2474650), (43, 2302000), (50, 1979720), (80, 1237325), (86, 1151000), (100, 989860), (125, 791888), (172, 575500), (200, 494930), (215, 460400), (250, 395944), (344, 287750), (400, 247465), (430, 230200), (500, 197972), (688, 143875), (860, 115100), (1000, 98986), (1075, 92080), (1151, 86000), (1720, 57550), (2000, 49493), (2150, 46040), (2302, 43000), (3440, 28775), (4300, 23020), (4604, 21500), (5375, 18416), (5755, 17200), (8600, 11510), (9208, 10750)]