51585200

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{4447}}^1$

素因数の和:4494

約数の個数: 60

約数和(自身を含む): 128235840

約数和(自身を除く): 76650640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 400, 464, 580, 725, 1160, 1450, 2320, 2900, 4447, 5800, 8894, 11600, 17788, 22235, 35576, 44470, 71152, 88940, 111175, 128963, 177880, 222350, 257926, 355760, 444700, 515852, 644815, 889400, 1031704, 1289630, 1778800, 2063408, 2579260, 3224075, 5158520, 6448150, 10317040, 12896300, 25792600, 51585200]

約数ペア:

[(1, 51585200), (2, 25792600), (4, 12896300), (5, 10317040), (8, 6448150), (10, 5158520), (16, 3224075), (20, 2579260), (25, 2063408), (29, 1778800), (40, 1289630), (50, 1031704), (58, 889400), (80, 644815), (100, 515852), (116, 444700), (145, 355760), (200, 257926), (232, 222350), (290, 177880), (400, 128963), (464, 111175), (580, 88940), (725, 71152), (1160, 44470), (1450, 35576), (2320, 22235), (2900, 17788), (4447, 11600), (5800, 8894)]