99301000

素因数分解:

$2^3\times 5^3\times {\mathrm{199}}^1\times {\mathrm{499}}^1$

素因数の和:719

約数の個数: 64

約数和(自身を含む): 234000000

約数和(自身を除く): 134699000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 199, 200, 250, 398, 499, 500, 796, 995, 998, 1000, 1592, 1990, 1996, 2495, 3980, 3992, 4975, 4990, 7960, 9950, 9980, 12475, 19900, 19960, 24875, 24950, 39800, 49750, 49900, 62375, 99301, 99500, 99800, 124750, 198602, 199000, 249500, 397204, 496505, 499000, 794408, 993010, 1986020, 2482525, 3972040, 4965050, 9930100, 12412625, 19860200, 24825250, 49650500, 99301000]

約数ペア:

[(1, 99301000), (2, 49650500), (4, 24825250), (5, 19860200), (8, 12412625), (10, 9930100), (20, 4965050), (25, 3972040), (40, 2482525), (50, 1986020), (100, 993010), (125, 794408), (199, 499000), (200, 496505), (250, 397204), (398, 249500), (499, 199000), (500, 198602), (796, 124750), (995, 99800), (998, 99500), (1000, 99301), (1592, 62375), (1990, 49900), (1996, 49750), (2495, 39800), (3980, 24950), (3992, 24875), (4975, 19960), (4990, 19900), (7960, 12475), (9950, 9980)]