206439100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7193}}^1$

素因数の和:7255

約数の個数: 72

約数和(自身を含む): 524528928

約数和(自身を除く): 318089828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 4100, 5740, 7175, 7193, 14350, 14386, 28700, 28772, 35965, 50351, 71930, 100702, 143860, 179825, 201404, 251755, 294913, 359650, 503510, 589826, 719300, 1007020, 1179652, 1258775, 1474565, 2064391, 2517550, 2949130, 4128782, 5035100, 5898260, 7372825, 8257564, 10321955, 14745650, 20643910, 29491300, 41287820, 51609775, 103219550, 206439100]

約数ペア:

[(1, 206439100), (2, 103219550), (4, 51609775), (5, 41287820), (7, 29491300), (10, 20643910), (14, 14745650), (20, 10321955), (25, 8257564), (28, 7372825), (35, 5898260), (41, 5035100), (50, 4128782), (70, 2949130), (82, 2517550), (100, 2064391), (140, 1474565), (164, 1258775), (175, 1179652), (205, 1007020), (287, 719300), (350, 589826), (410, 503510), (574, 359650), (700, 294913), (820, 251755), (1025, 201404), (1148, 179825), (1435, 143860), (2050, 100702), (2870, 71930), (4100, 50351), (5740, 35965), (7175, 28772), (7193, 28700), (14350, 14386)]