55405584

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1785

約数の個数: 120

約数和(自身を含む): 176910552

約数和(自身を除く): 121504968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1741, 1768, 1872, 1989, 2448, 2652, 3482, 3536, 3978, 5223, 5304, 6964, 7956, 10446, 10608, 13928, 15669, 15912, 20892, 22633, 27856, 29597, 31338, 31824, 41784, 45266, 59194, 62676, 67899, 83568, 88791, 90532, 118388, 125352, 135798, 177582, 181064, 203697, 236776, 250704, 266373, 271596, 355164, 362128, 384761, 407394, 473552, 532746, 543192, 710328, 769522, 814788, 1065492, 1086384, 1154283, 1420656, 1539044, 1629576, 2130984, 2308566, 3078088, 3259152, 3462849, 4261968, 4617132, 6156176, 6925698, 9234264, 13851396, 18468528, 27702792, 55405584]

約数ペア:

[(1, 55405584), (2, 27702792), (3, 18468528), (4, 13851396), (6, 9234264), (8, 6925698), (9, 6156176), (12, 4617132), (13, 4261968), (16, 3462849), (17, 3259152), (18, 3078088), (24, 2308566), (26, 2130984), (34, 1629576), (36, 1539044), (39, 1420656), (48, 1154283), (51, 1086384), (52, 1065492), (68, 814788), (72, 769522), (78, 710328), (102, 543192), (104, 532746), (117, 473552), (136, 407394), (144, 384761), (153, 362128), (156, 355164), (204, 271596), (208, 266373), (221, 250704), (234, 236776), (272, 203697), (306, 181064), (312, 177582), (408, 135798), (442, 125352), (468, 118388), (612, 90532), (624, 88791), (663, 83568), (816, 67899), (884, 62676), (936, 59194), (1224, 45266), (1326, 41784), (1741, 31824), (1768, 31338), (1872, 29597), (1989, 27856), (2448, 22633), (2652, 20892), (3482, 15912), (3536, 15669), (3978, 13928), (5223, 10608), (5304, 10446), (6964, 7956)]