143173850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{5413}}^1$

素因数の和:5471

約数の個数: 36

約数和(自身を含む): 278436606

約数和(自身を除く): 135262756

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 529, 575, 1058, 1150, 2645, 5290, 5413, 10826, 13225, 26450, 27065, 54130, 124499, 135325, 248998, 270650, 622495, 1244990, 2863477, 3112475, 5726954, 6224950, 14317385, 28634770, 71586925, 143173850]

約数ペア:

[(1, 143173850), (2, 71586925), (5, 28634770), (10, 14317385), (23, 6224950), (25, 5726954), (46, 3112475), (50, 2863477), (115, 1244990), (230, 622495), (529, 270650), (575, 248998), (1058, 135325), (1150, 124499), (2645, 54130), (5290, 27065), (5413, 26450), (10826, 13225)]