102266800

素因数分解:

$2^4\times 5^2\times {\mathrm{255667}}^1$

素因数の和:255685

約数の個数: 30

約数和(自身を含む): 245696948

約数和(自身を除く): 143430148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 255667, 511334, 1022668, 1278335, 2045336, 2556670, 4090672, 5113340, 6391675, 10226680, 12783350, 20453360, 25566700, 51133400, 102266800]

約数ペア:

[(1, 102266800), (2, 51133400), (4, 25566700), (5, 20453360), (8, 12783350), (10, 10226680), (16, 6391675), (20, 5113340), (25, 4090672), (40, 2556670), (50, 2045336), (80, 1278335), (100, 1022668), (200, 511334), (400, 255667)]