42722500

素因数分解:

$2^2\times 5^4\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:790

約数の個数: 60

約数和(自身を含む): 97618752

約数和(自身を除く): 54896252

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 625, 743, 1150, 1250, 1486, 2300, 2500, 2875, 2972, 3715, 5750, 7430, 11500, 14375, 14860, 17089, 18575, 28750, 34178, 37150, 57500, 68356, 74300, 85445, 92875, 170890, 185750, 341780, 371500, 427225, 464375, 854450, 928750, 1708900, 1857500, 2136125, 4272250, 8544500, 10680625, 21361250, 42722500]

約数ペア:

[(1, 42722500), (2, 21361250), (4, 10680625), (5, 8544500), (10, 4272250), (20, 2136125), (23, 1857500), (25, 1708900), (46, 928750), (50, 854450), (92, 464375), (100, 427225), (115, 371500), (125, 341780), (230, 185750), (250, 170890), (460, 92875), (500, 85445), (575, 74300), (625, 68356), (743, 57500), (1150, 37150), (1250, 34178), (1486, 28750), (2300, 18575), (2500, 17089), (2875, 14860), (2972, 14375), (3715, 11500), (5750, 7430)]