79555520

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{233}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 209690208

約数和(自身を除く): 130134688

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 97, 110, 160, 176, 194, 220, 233, 320, 352, 388, 440, 466, 485, 704, 776, 880, 932, 970, 1067, 1165, 1552, 1760, 1864, 1940, 2134, 2330, 2563, 3104, 3520, 3728, 3880, 4268, 4660, 5126, 5335, 6208, 7456, 7760, 8536, 9320, 10252, 10670, 12815, 14912, 15520, 17072, 18640, 20504, 21340, 22601, 25630, 31040, 34144, 37280, 41008, 42680, 45202, 51260, 68288, 74560, 82016, 85360, 90404, 102520, 113005, 164032, 170720, 180808, 205040, 226010, 248611, 341440, 361616, 410080, 452020, 497222, 723232, 820160, 904040, 994444, 1243055, 1446464, 1808080, 1988888, 2486110, 3616160, 3977776, 4972220, 7232320, 7955552, 9944440, 15911104, 19888880, 39777760, 79555520]

約数ペア:

[(1, 79555520), (2, 39777760), (4, 19888880), (5, 15911104), (8, 9944440), (10, 7955552), (11, 7232320), (16, 4972220), (20, 3977776), (22, 3616160), (32, 2486110), (40, 1988888), (44, 1808080), (55, 1446464), (64, 1243055), (80, 994444), (88, 904040), (97, 820160), (110, 723232), (160, 497222), (176, 452020), (194, 410080), (220, 361616), (233, 341440), (320, 248611), (352, 226010), (388, 205040), (440, 180808), (466, 170720), (485, 164032), (704, 113005), (776, 102520), (880, 90404), (932, 85360), (970, 82016), (1067, 74560), (1165, 68288), (1552, 51260), (1760, 45202), (1864, 42680), (1940, 41008), (2134, 37280), (2330, 34144), (2563, 31040), (3104, 25630), (3520, 22601), (3728, 21340), (3880, 20504), (4268, 18640), (4660, 17072), (5126, 15520), (5335, 14912), (6208, 12815), (7456, 10670), (7760, 10252), (8536, 9320)]