79298560

素因数分解:

$2^{17}\times 5^1\times {\mathrm{11}}^2$

素因数の和:61

約数の個数: 108

約数和(自身を含む): 209190114

約数和(自身を除く): 129891554

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 512, 605, 640, 704, 880, 968, 1024, 1210, 1280, 1408, 1760, 1936, 2048, 2420, 2560, 2816, 3520, 3872, 4096, 4840, 5120, 5632, 7040, 7744, 8192, 9680, 10240, 11264, 14080, 15488, 16384, 19360, 20480, 22528, 28160, 30976, 32768, 38720, 40960, 45056, 56320, 61952, 65536, 77440, 81920, 90112, 112640, 123904, 131072, 154880, 163840, 180224, 225280, 247808, 309760, 327680, 360448, 450560, 495616, 619520, 655360, 720896, 901120, 991232, 1239040, 1441792, 1802240, 1982464, 2478080, 3604480, 3964928, 4956160, 7208960, 7929856, 9912320, 15859712, 19824640, 39649280, 79298560]

約数ペア:

[(1, 79298560), (2, 39649280), (4, 19824640), (5, 15859712), (8, 9912320), (10, 7929856), (11, 7208960), (16, 4956160), (20, 3964928), (22, 3604480), (32, 2478080), (40, 1982464), (44, 1802240), (55, 1441792), (64, 1239040), (80, 991232), (88, 901120), (110, 720896), (121, 655360), (128, 619520), (160, 495616), (176, 450560), (220, 360448), (242, 327680), (256, 309760), (320, 247808), (352, 225280), (440, 180224), (484, 163840), (512, 154880), (605, 131072), (640, 123904), (704, 112640), (880, 90112), (968, 81920), (1024, 77440), (1210, 65536), (1280, 61952), (1408, 56320), (1760, 45056), (1936, 40960), (2048, 38720), (2420, 32768), (2560, 30976), (2816, 28160), (3520, 22528), (3872, 20480), (4096, 19360), (4840, 16384), (5120, 15488), (5632, 14080), (7040, 11264), (7744, 10240), (8192, 9680)]