50251520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 135983232

約数和(自身を除く): 85731712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 83, 86, 88, 110, 128, 160, 166, 172, 176, 215, 220, 256, 320, 332, 344, 352, 415, 430, 440, 473, 640, 664, 688, 704, 830, 860, 880, 913, 946, 1280, 1328, 1376, 1408, 1660, 1720, 1760, 1826, 1892, 2365, 2656, 2752, 2816, 3320, 3440, 3520, 3569, 3652, 3784, 4565, 4730, 5312, 5504, 6640, 6880, 7040, 7138, 7304, 7568, 9130, 9460, 10624, 11008, 13280, 13760, 14080, 14276, 14608, 15136, 17845, 18260, 18920, 21248, 26560, 27520, 28552, 29216, 30272, 35690, 36520, 37840, 39259, 53120, 55040, 57104, 58432, 60544, 71380, 73040, 75680, 78518, 106240, 114208, 116864, 121088, 142760, 146080, 151360, 157036, 196295, 228416, 233728, 285520, 292160, 302720, 314072, 392590, 456832, 571040, 584320, 605440, 628144, 785180, 913664, 1142080, 1168640, 1256288, 1570360, 2284160, 2512576, 3140720, 4568320, 5025152, 6281440, 10050304, 12562880, 25125760, 50251520]

約数ペア:

[(1, 50251520), (2, 25125760), (4, 12562880), (5, 10050304), (8, 6281440), (10, 5025152), (11, 4568320), (16, 3140720), (20, 2512576), (22, 2284160), (32, 1570360), (40, 1256288), (43, 1168640), (44, 1142080), (55, 913664), (64, 785180), (80, 628144), (83, 605440), (86, 584320), (88, 571040), (110, 456832), (128, 392590), (160, 314072), (166, 302720), (172, 292160), (176, 285520), (215, 233728), (220, 228416), (256, 196295), (320, 157036), (332, 151360), (344, 146080), (352, 142760), (415, 121088), (430, 116864), (440, 114208), (473, 106240), (640, 78518), (664, 75680), (688, 73040), (704, 71380), (830, 60544), (860, 58432), (880, 57104), (913, 55040), (946, 53120), (1280, 39259), (1328, 37840), (1376, 36520), (1408, 35690), (1660, 30272), (1720, 29216), (1760, 28552), (1826, 27520), (1892, 26560), (2365, 21248), (2656, 18920), (2752, 18260), (2816, 17845), (3320, 15136), (3440, 14608), (3520, 14276), (3569, 14080), (3652, 13760), (3784, 13280), (4565, 11008), (4730, 10624), (5312, 9460), (5504, 9130), (6640, 7568), (6880, 7304), (7040, 7138)]