200660425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2081}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 309801600

約数和(自身を除く): 109141175

約数列:

[1, 5, 7, 19, 25, 29, 35, 95, 133, 145, 175, 203, 475, 551, 665, 725, 1015, 2081, 2755, 3325, 3857, 5075, 10405, 13775, 14567, 19285, 39539, 52025, 60349, 72835, 96425, 197695, 276773, 301745, 364175, 422443, 988475, 1146631, 1383865, 1508725, 2112215, 5733155, 6919325, 8026417, 10561075, 28665775, 40132085, 200660425]

約数ペア:

[(1, 200660425), (5, 40132085), (7, 28665775), (19, 10561075), (25, 8026417), (29, 6919325), (35, 5733155), (95, 2112215), (133, 1508725), (145, 1383865), (175, 1146631), (203, 988475), (475, 422443), (551, 364175), (665, 301745), (725, 276773), (1015, 197695), (2081, 96425), (2755, 72835), (3325, 60349), (3857, 52025), (5075, 39539), (10405, 19285), (13775, 14567)]