22249400

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{2099}}^1$

素因数の和:2168

約数の個数: 48

約数和(自身を含む): 52731000

約数和(自身を除く): 30481600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2099, 2120, 2650, 4198, 5300, 8396, 10495, 10600, 16792, 20990, 41980, 52475, 83960, 104950, 111247, 209900, 222494, 419800, 444988, 556235, 889976, 1112470, 2224940, 2781175, 4449880, 5562350, 11124700, 22249400]

約数ペア:

[(1, 22249400), (2, 11124700), (4, 5562350), (5, 4449880), (8, 2781175), (10, 2224940), (20, 1112470), (25, 889976), (40, 556235), (50, 444988), (53, 419800), (100, 222494), (106, 209900), (200, 111247), (212, 104950), (265, 83960), (424, 52475), (530, 41980), (1060, 20990), (1325, 16792), (2099, 10600), (2120, 10495), (2650, 8396), (4198, 5300)]