422029100

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{47419}}^1$

素因数の和:47522

約数の個数: 36

約数和(自身を含む): 926112600

約数和(自身を除く): 504083500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 356, 445, 890, 1780, 2225, 4450, 8900, 47419, 94838, 189676, 237095, 474190, 948380, 1185475, 2370950, 4220291, 4741900, 8440582, 16881164, 21101455, 42202910, 84405820, 105507275, 211014550, 422029100]

約数ペア:

[(1, 422029100), (2, 211014550), (4, 105507275), (5, 84405820), (10, 42202910), (20, 21101455), (25, 16881164), (50, 8440582), (89, 4741900), (100, 4220291), (178, 2370950), (356, 1185475), (445, 948380), (890, 474190), (1780, 237095), (2225, 189676), (4450, 94838), (8900, 47419)]