64038874450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{19379}}^1$

素因数の和:19516

約数の個数: 96

約数和(自身を含む): 128470795200

約数和(自身を除く): 64431920750

約数列:

[1, 2, 5, 10, 25, 29, 43, 50, 53, 58, 86, 106, 145, 215, 265, 290, 430, 530, 725, 1075, 1247, 1325, 1450, 1537, 2150, 2279, 2494, 2650, 3074, 4558, 6235, 7685, 11395, 12470, 15370, 19379, 22790, 31175, 38425, 38758, 56975, 62350, 66091, 76850, 96895, 113950, 132182, 193790, 330455, 484475, 561991, 660910, 833297, 968950, 1027087, 1123982, 1652275, 1666594, 2054174, 2809955, 3304550, 4166485, 5135435, 5619910, 8332970, 10270870, 14049775, 20832425, 24165613, 25677175, 28099550, 29785523, 41664850, 44164741, 48331226, 51354350, 59571046, 88329482, 120828065, 148927615, 220823705, 241656130, 297855230, 441647410, 604140325, 744638075, 1104118525, 1208280650, 1280777489, 1489276150, 2208237050, 2561554978, 6403887445, 12807774890, 32019437225, 64038874450]

約数ペア:

[(1, 64038874450), (2, 32019437225), (5, 12807774890), (10, 6403887445), (25, 2561554978), (29, 2208237050), (43, 1489276150), (50, 1280777489), (53, 1208280650), (58, 1104118525), (86, 744638075), (106, 604140325), (145, 441647410), (215, 297855230), (265, 241656130), (290, 220823705), (430, 148927615), (530, 120828065), (725, 88329482), (1075, 59571046), (1247, 51354350), (1325, 48331226), (1450, 44164741), (1537, 41664850), (2150, 29785523), (2279, 28099550), (2494, 25677175), (2650, 24165613), (3074, 20832425), (4558, 14049775), (6235, 10270870), (7685, 8332970), (11395, 5619910), (12470, 5135435), (15370, 4166485), (19379, 3304550), (22790, 2809955), (31175, 2054174), (38425, 1666594), (38758, 1652275), (56975, 1123982), (62350, 1027087), (66091, 968950), (76850, 833297), (96895, 660910), (113950, 561991), (132182, 484475), (193790, 330455)]