49934720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 134174880

約数和(自身を除く): 84240160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 173, 176, 205, 220, 320, 328, 346, 352, 410, 440, 451, 640, 656, 692, 704, 820, 865, 880, 902, 1312, 1384, 1408, 1640, 1730, 1760, 1804, 1903, 2255, 2624, 2768, 3280, 3460, 3520, 3608, 3806, 4510, 5248, 5536, 6560, 6920, 7040, 7093, 7216, 7612, 9020, 9515, 11072, 13120, 13840, 14186, 14432, 15224, 18040, 19030, 22144, 26240, 27680, 28372, 28864, 30448, 35465, 36080, 38060, 55360, 56744, 57728, 60896, 70930, 72160, 76120, 78023, 110720, 113488, 121792, 141860, 144320, 152240, 156046, 226976, 243584, 283720, 288640, 304480, 312092, 390115, 453952, 567440, 608960, 624184, 780230, 907904, 1134880, 1217920, 1248368, 1560460, 2269760, 2496736, 3120920, 4539520, 4993472, 6241840, 9986944, 12483680, 24967360, 49934720]

約数ペア:

[(1, 49934720), (2, 24967360), (4, 12483680), (5, 9986944), (8, 6241840), (10, 4993472), (11, 4539520), (16, 3120920), (20, 2496736), (22, 2269760), (32, 1560460), (40, 1248368), (41, 1217920), (44, 1134880), (55, 907904), (64, 780230), (80, 624184), (82, 608960), (88, 567440), (110, 453952), (128, 390115), (160, 312092), (164, 304480), (173, 288640), (176, 283720), (205, 243584), (220, 226976), (320, 156046), (328, 152240), (346, 144320), (352, 141860), (410, 121792), (440, 113488), (451, 110720), (640, 78023), (656, 76120), (692, 72160), (704, 70930), (820, 60896), (865, 57728), (880, 56744), (902, 55360), (1312, 38060), (1384, 36080), (1408, 35465), (1640, 30448), (1730, 28864), (1760, 28372), (1804, 27680), (1903, 26240), (2255, 22144), (2624, 19030), (2768, 18040), (3280, 15224), (3460, 14432), (3520, 14186), (3608, 13840), (3806, 13120), (4510, 11072), (5248, 9515), (5536, 9020), (6560, 7612), (6920, 7216), (7040, 7093)]