5464897280

素因数分解:

$2^8\times 5^1\times {\mathrm{61}}^1\times {\mathrm{69991}}^1$

素因数の和:70073

約数の個数: 72

約数和(自身を含む): 13304919264

約数和(自身を除く): 7840021984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 305, 320, 488, 610, 640, 976, 1220, 1280, 1952, 2440, 3904, 4880, 7808, 9760, 15616, 19520, 39040, 69991, 78080, 139982, 279964, 349955, 559928, 699910, 1119856, 1399820, 2239712, 2799640, 4269451, 4479424, 5599280, 8538902, 8958848, 11198560, 17077804, 17917696, 21347255, 22397120, 34155608, 42694510, 44794240, 68311216, 85389020, 89588480, 136622432, 170778040, 273244864, 341556080, 546489728, 683112160, 1092979456, 1366224320, 2732448640, 5464897280]

約数ペア:

[(1, 5464897280), (2, 2732448640), (4, 1366224320), (5, 1092979456), (8, 683112160), (10, 546489728), (16, 341556080), (20, 273244864), (32, 170778040), (40, 136622432), (61, 89588480), (64, 85389020), (80, 68311216), (122, 44794240), (128, 42694510), (160, 34155608), (244, 22397120), (256, 21347255), (305, 17917696), (320, 17077804), (488, 11198560), (610, 8958848), (640, 8538902), (976, 5599280), (1220, 4479424), (1280, 4269451), (1952, 2799640), (2440, 2239712), (3904, 1399820), (4880, 1119856), (7808, 699910), (9760, 559928), (15616, 349955), (19520, 279964), (39040, 139982), (69991, 78080)]