281023344700

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1220249}}^1$

素因数の和:1220324

約数の個数: 108

約数和(自身を含む): 724477068000

約数和(自身を除く): 443453723300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 49, 50, 70, 94, 98, 100, 140, 175, 188, 196, 235, 245, 329, 350, 470, 490, 658, 700, 940, 980, 1175, 1225, 1316, 1645, 2303, 2350, 2450, 3290, 4606, 4700, 4900, 6580, 8225, 9212, 11515, 16450, 23030, 32900, 46060, 57575, 115150, 230300, 1220249, 2440498, 4880996, 6101245, 8541743, 12202490, 17083486, 24404980, 30506225, 34166972, 42708715, 57351703, 59792201, 61012450, 85417430, 114703406, 119584402, 122024900, 170834860, 213543575, 229406812, 239168804, 286758515, 298961005, 401461921, 427087150, 573517030, 597922010, 802923842, 854174300, 1147034060, 1195844020, 1433792575, 1494805025, 1605847684, 2007309605, 2810233447, 2867585150, 2989610050, 4014619210, 5620466894, 5735170300, 5979220100, 8029238420, 10036548025, 11240933788, 14051167235, 20073096050, 28102334470, 40146192100, 56204668940, 70255836175, 140511672350, 281023344700]

約数ペア:

[(1, 281023344700), (2, 140511672350), (4, 70255836175), (5, 56204668940), (7, 40146192100), (10, 28102334470), (14, 20073096050), (20, 14051167235), (25, 11240933788), (28, 10036548025), (35, 8029238420), (47, 5979220100), (49, 5735170300), (50, 5620466894), (70, 4014619210), (94, 2989610050), (98, 2867585150), (100, 2810233447), (140, 2007309605), (175, 1605847684), (188, 1494805025), (196, 1433792575), (235, 1195844020), (245, 1147034060), (329, 854174300), (350, 802923842), (470, 597922010), (490, 573517030), (658, 427087150), (700, 401461921), (940, 298961005), (980, 286758515), (1175, 239168804), (1225, 229406812), (1316, 213543575), (1645, 170834860), (2303, 122024900), (2350, 119584402), (2450, 114703406), (3290, 85417430), (4606, 61012450), (4700, 59792201), (4900, 57351703), (6580, 42708715), (8225, 34166972), (9212, 30506225), (11515, 24404980), (16450, 17083486), (23030, 12202490), (32900, 8541743), (46060, 6101245), (57575, 4880996), (115150, 2440498), (230300, 1220249)]