64035650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:528

約数の個数: 72

約数和(自身を含む): 141218640

約数和(自身を除く): 77182990

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 59, 70, 98, 118, 175, 245, 295, 350, 413, 443, 490, 590, 826, 886, 1225, 1475, 2065, 2215, 2450, 2891, 2950, 3101, 4130, 4430, 5782, 6202, 10325, 11075, 14455, 15505, 20650, 21707, 22150, 26137, 28910, 31010, 43414, 52274, 72275, 77525, 108535, 130685, 144550, 155050, 182959, 217070, 261370, 365918, 542675, 653425, 914795, 1085350, 1280713, 1306850, 1829590, 2561426, 4573975, 6403565, 9147950, 12807130, 32017825, 64035650]

約数ペア:

[(1, 64035650), (2, 32017825), (5, 12807130), (7, 9147950), (10, 6403565), (14, 4573975), (25, 2561426), (35, 1829590), (49, 1306850), (50, 1280713), (59, 1085350), (70, 914795), (98, 653425), (118, 542675), (175, 365918), (245, 261370), (295, 217070), (350, 182959), (413, 155050), (443, 144550), (490, 130685), (590, 108535), (826, 77525), (886, 72275), (1225, 52274), (1475, 43414), (2065, 31010), (2215, 28910), (2450, 26137), (2891, 22150), (2950, 21707), (3101, 20650), (4130, 15505), (4430, 14455), (5782, 11075), (6202, 10325)]