79353280

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:566

約数の個数: 112

約数和(自身を含む): 207385920

約数和(自身を除く): 128032640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 32, 34, 40, 58, 64, 68, 80, 85, 116, 136, 145, 160, 170, 232, 272, 290, 320, 340, 464, 493, 503, 544, 580, 680, 928, 986, 1006, 1088, 1160, 1360, 1856, 1972, 2012, 2320, 2465, 2515, 2720, 3944, 4024, 4640, 4930, 5030, 5440, 7888, 8048, 8551, 9280, 9860, 10060, 14587, 15776, 16096, 17102, 19720, 20120, 29174, 31552, 32192, 34204, 39440, 40240, 42755, 58348, 68408, 72935, 78880, 80480, 85510, 116696, 136816, 145870, 157760, 160960, 171020, 233392, 247979, 273632, 291740, 342040, 466784, 495958, 547264, 583480, 684080, 933568, 991916, 1166960, 1239895, 1368160, 1983832, 2333920, 2479790, 2736320, 3967664, 4667840, 4959580, 7935328, 9919160, 15870656, 19838320, 39676640, 79353280]

約数ペア:

[(1, 79353280), (2, 39676640), (4, 19838320), (5, 15870656), (8, 9919160), (10, 7935328), (16, 4959580), (17, 4667840), (20, 3967664), (29, 2736320), (32, 2479790), (34, 2333920), (40, 1983832), (58, 1368160), (64, 1239895), (68, 1166960), (80, 991916), (85, 933568), (116, 684080), (136, 583480), (145, 547264), (160, 495958), (170, 466784), (232, 342040), (272, 291740), (290, 273632), (320, 247979), (340, 233392), (464, 171020), (493, 160960), (503, 157760), (544, 145870), (580, 136816), (680, 116696), (928, 85510), (986, 80480), (1006, 78880), (1088, 72935), (1160, 68408), (1360, 58348), (1856, 42755), (1972, 40240), (2012, 39440), (2320, 34204), (2465, 32192), (2515, 31552), (2720, 29174), (3944, 20120), (4024, 19720), (4640, 17102), (4930, 16096), (5030, 15776), (5440, 14587), (7888, 10060), (8048, 9860), (8551, 9280)]