49984480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3433}}^1$

素因数の和:3468

約数の個数: 96

約数和(自身を含む): 145381824

約数和(自身を除く): 95397344

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3433, 3640, 6866, 7280, 13732, 14560, 17165, 24031, 27464, 34330, 44629, 48062, 54928, 68660, 89258, 96124, 109856, 120155, 137320, 178516, 192248, 223145, 240310, 274640, 312403, 357032, 384496, 446290, 480620, 549280, 624806, 714064, 768992, 892580, 961240, 1249612, 1428128, 1562015, 1785160, 1922480, 2499224, 3124030, 3570320, 3844960, 4998448, 6248060, 7140640, 9996896, 12496120, 24992240, 49984480]

約数ペア:

[(1, 49984480), (2, 24992240), (4, 12496120), (5, 9996896), (7, 7140640), (8, 6248060), (10, 4998448), (13, 3844960), (14, 3570320), (16, 3124030), (20, 2499224), (26, 1922480), (28, 1785160), (32, 1562015), (35, 1428128), (40, 1249612), (52, 961240), (56, 892580), (65, 768992), (70, 714064), (80, 624806), (91, 549280), (104, 480620), (112, 446290), (130, 384496), (140, 357032), (160, 312403), (182, 274640), (208, 240310), (224, 223145), (260, 192248), (280, 178516), (364, 137320), (416, 120155), (455, 109856), (520, 96124), (560, 89258), (728, 68660), (910, 54928), (1040, 48062), (1120, 44629), (1456, 34330), (1820, 27464), (2080, 24031), (2912, 17165), (3433, 14560), (3640, 13732), (6866, 7280)]