200014045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 323942400

約数和(自身を除く): 123928355

約数列:

[1, 5, 7, 11, 19, 35, 37, 55, 77, 95, 133, 185, 209, 259, 385, 407, 665, 703, 739, 1045, 1295, 1463, 2035, 2849, 3515, 3695, 4921, 5173, 7315, 7733, 8129, 14041, 14245, 24605, 25865, 27343, 38665, 40645, 54131, 56903, 70205, 98287, 136715, 154451, 191401, 270655, 284515, 300773, 491435, 519517, 772255, 957005, 1081157, 1503865, 2105411, 2597585, 3636619, 5405785, 5714687, 10527055, 18183095, 28573435, 40002809, 200014045]

約数ペア:

[(1, 200014045), (5, 40002809), (7, 28573435), (11, 18183095), (19, 10527055), (35, 5714687), (37, 5405785), (55, 3636619), (77, 2597585), (95, 2105411), (133, 1503865), (185, 1081157), (209, 957005), (259, 772255), (385, 519517), (407, 491435), (665, 300773), (703, 284515), (739, 270655), (1045, 191401), (1295, 154451), (1463, 136715), (2035, 98287), (2849, 70205), (3515, 56903), (3695, 54131), (4921, 40645), (5173, 38665), (7315, 27343), (7733, 25865), (8129, 24605), (14041, 14245)]