51589120

素因数分解:

$2^{12}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:269

約数の個数: 104

約数和(自身を含む): 135642960

約数和(自身を除く): 84053840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 229, 256, 320, 352, 440, 458, 512, 640, 704, 880, 916, 1024, 1145, 1280, 1408, 1760, 1832, 2048, 2290, 2519, 2560, 2816, 3520, 3664, 4096, 4580, 5038, 5120, 5632, 7040, 7328, 9160, 10076, 10240, 11264, 12595, 14080, 14656, 18320, 20152, 20480, 22528, 25190, 28160, 29312, 36640, 40304, 45056, 50380, 56320, 58624, 73280, 80608, 100760, 112640, 117248, 146560, 161216, 201520, 225280, 234496, 293120, 322432, 403040, 468992, 586240, 644864, 806080, 937984, 1172480, 1289728, 1612160, 2344960, 2579456, 3224320, 4689920, 5158912, 6448640, 10317824, 12897280, 25794560, 51589120]

約数ペア:

[(1, 51589120), (2, 25794560), (4, 12897280), (5, 10317824), (8, 6448640), (10, 5158912), (11, 4689920), (16, 3224320), (20, 2579456), (22, 2344960), (32, 1612160), (40, 1289728), (44, 1172480), (55, 937984), (64, 806080), (80, 644864), (88, 586240), (110, 468992), (128, 403040), (160, 322432), (176, 293120), (220, 234496), (229, 225280), (256, 201520), (320, 161216), (352, 146560), (440, 117248), (458, 112640), (512, 100760), (640, 80608), (704, 73280), (880, 58624), (916, 56320), (1024, 50380), (1145, 45056), (1280, 40304), (1408, 36640), (1760, 29312), (1832, 28160), (2048, 25190), (2290, 22528), (2519, 20480), (2560, 20152), (2816, 18320), (3520, 14656), (3664, 14080), (4096, 12595), (4580, 11264), (5038, 10240), (5120, 10076), (5632, 9160), (7040, 7328)]