45173000

素因数分解:

$2^3\times 5^3\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 106704000

約数和(自身を除く): 61531000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 199, 200, 227, 250, 398, 454, 500, 796, 908, 995, 1000, 1135, 1592, 1816, 1990, 2270, 3980, 4540, 4975, 5675, 7960, 9080, 9950, 11350, 19900, 22700, 24875, 28375, 39800, 45173, 45400, 49750, 56750, 90346, 99500, 113500, 180692, 199000, 225865, 227000, 361384, 451730, 903460, 1129325, 1806920, 2258650, 4517300, 5646625, 9034600, 11293250, 22586500, 45173000]

約数ペア:

[(1, 45173000), (2, 22586500), (4, 11293250), (5, 9034600), (8, 5646625), (10, 4517300), (20, 2258650), (25, 1806920), (40, 1129325), (50, 903460), (100, 451730), (125, 361384), (199, 227000), (200, 225865), (227, 199000), (250, 180692), (398, 113500), (454, 99500), (500, 90346), (796, 56750), (908, 49750), (995, 45400), (1000, 45173), (1135, 39800), (1592, 28375), (1816, 24875), (1990, 22700), (2270, 19900), (3980, 11350), (4540, 9950), (4975, 9080), (5675, 7960)]