105963520

素因数分解:

$2^{13}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:243

約数の個数: 112

約数和(自身を含む): 275234400

約数和(自身を除く): 169270880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 199, 208, 256, 260, 320, 398, 416, 512, 520, 640, 796, 832, 995, 1024, 1040, 1280, 1592, 1664, 1990, 2048, 2080, 2560, 2587, 3184, 3328, 3980, 4096, 4160, 5120, 5174, 6368, 6656, 7960, 8192, 8320, 10240, 10348, 12736, 12935, 13312, 15920, 16640, 20480, 20696, 25472, 25870, 26624, 31840, 33280, 40960, 41392, 50944, 51740, 53248, 63680, 66560, 82784, 101888, 103480, 106496, 127360, 133120, 165568, 203776, 206960, 254720, 266240, 331136, 407552, 413920, 509440, 532480, 662272, 815104, 827840, 1018880, 1324544, 1630208, 1655680, 2037760, 2649088, 3311360, 4075520, 5298176, 6622720, 8151040, 10596352, 13245440, 21192704, 26490880, 52981760, 105963520]

約数ペア:

[(1, 105963520), (2, 52981760), (4, 26490880), (5, 21192704), (8, 13245440), (10, 10596352), (13, 8151040), (16, 6622720), (20, 5298176), (26, 4075520), (32, 3311360), (40, 2649088), (52, 2037760), (64, 1655680), (65, 1630208), (80, 1324544), (104, 1018880), (128, 827840), (130, 815104), (160, 662272), (199, 532480), (208, 509440), (256, 413920), (260, 407552), (320, 331136), (398, 266240), (416, 254720), (512, 206960), (520, 203776), (640, 165568), (796, 133120), (832, 127360), (995, 106496), (1024, 103480), (1040, 101888), (1280, 82784), (1592, 66560), (1664, 63680), (1990, 53248), (2048, 51740), (2080, 50944), (2560, 41392), (2587, 40960), (3184, 33280), (3328, 31840), (3980, 26624), (4096, 25870), (4160, 25472), (5120, 20696), (5174, 20480), (6368, 16640), (6656, 15920), (7960, 13312), (8192, 12935), (8320, 12736), (10240, 10348)]