31929800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{22807}}^1$

素因数の和:22830

約数の個数: 48

約数和(自身を含む): 84845760

約数和(自身を除く): 52915960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 22807, 45614, 91228, 114035, 159649, 182456, 228070, 319298, 456140, 570175, 638596, 798245, 912280, 1140350, 1277192, 1596490, 2280700, 3192980, 3991225, 4561400, 6385960, 7982450, 15964900, 31929800]

約数ペア:

[(1, 31929800), (2, 15964900), (4, 7982450), (5, 6385960), (7, 4561400), (8, 3991225), (10, 3192980), (14, 2280700), (20, 1596490), (25, 1277192), (28, 1140350), (35, 912280), (40, 798245), (50, 638596), (56, 570175), (70, 456140), (100, 319298), (140, 228070), (175, 182456), (200, 159649), (280, 114035), (350, 91228), (700, 45614), (1400, 22807)]