28549900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{12413}}^1$

素因数の和:12450

約数の個数: 36

約数和(自身を含む): 64652112

約数和(自身を除く): 36102212

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 12413, 24826, 49652, 62065, 124130, 248260, 285499, 310325, 570998, 620650, 1141996, 1241300, 1427495, 2854990, 5709980, 7137475, 14274950, 28549900]

約数ペア:

[(1, 28549900), (2, 14274950), (4, 7137475), (5, 5709980), (10, 2854990), (20, 1427495), (23, 1241300), (25, 1141996), (46, 620650), (50, 570998), (92, 310325), (100, 285499), (115, 248260), (230, 124130), (460, 62065), (575, 49652), (1150, 24826), (2300, 12413)]