61881500

素因数分解:

$2^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5423

約数の個数: 48

約数和(自身を含む): 141051456

約数和(自身を除く): 79169956

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 125, 230, 250, 460, 500, 575, 1150, 2300, 2875, 5381, 5750, 10762, 11500, 21524, 26905, 53810, 107620, 123763, 134525, 247526, 269050, 495052, 538100, 618815, 672625, 1237630, 1345250, 2475260, 2690500, 3094075, 6188150, 12376300, 15470375, 30940750, 61881500]

約数ペア:

[(1, 61881500), (2, 30940750), (4, 15470375), (5, 12376300), (10, 6188150), (20, 3094075), (23, 2690500), (25, 2475260), (46, 1345250), (50, 1237630), (92, 672625), (100, 618815), (115, 538100), (125, 495052), (230, 269050), (250, 247526), (460, 134525), (500, 123763), (575, 107620), (1150, 53810), (2300, 26905), (2875, 21524), (5381, 11500), (5750, 10762)]