175699980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:488

約数の個数: 144

約数和(自身を含む): 558623520

約数和(自身を除く): 382923540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 97, 116, 145, 174, 180, 194, 261, 290, 291, 347, 348, 388, 435, 485, 522, 580, 582, 694, 870, 873, 970, 1041, 1044, 1164, 1305, 1388, 1455, 1735, 1740, 1746, 1940, 2082, 2610, 2813, 2910, 3123, 3470, 3492, 4164, 4365, 5205, 5220, 5626, 5820, 6246, 6940, 8439, 8730, 10063, 10410, 11252, 12492, 14065, 15615, 16878, 17460, 20126, 20820, 25317, 28130, 30189, 31230, 33659, 33756, 40252, 42195, 50315, 50634, 56260, 60378, 62460, 67318, 84390, 90567, 100630, 100977, 101268, 120756, 126585, 134636, 150945, 168295, 168780, 181134, 201260, 201954, 253170, 301890, 302931, 336590, 362268, 403908, 452835, 504885, 506340, 603780, 605862, 673180, 905670, 976111, 1009770, 1211724, 1514655, 1811340, 1952222, 2019540, 2928333, 3029310, 3904444, 4880555, 5856666, 6058620, 8784999, 9761110, 11713332, 14641665, 17569998, 19522220, 29283330, 35139996, 43924995, 58566660, 87849990, 175699980]

約数ペア:

[(1, 175699980), (2, 87849990), (3, 58566660), (4, 43924995), (5, 35139996), (6, 29283330), (9, 19522220), (10, 17569998), (12, 14641665), (15, 11713332), (18, 9761110), (20, 8784999), (29, 6058620), (30, 5856666), (36, 4880555), (45, 3904444), (58, 3029310), (60, 2928333), (87, 2019540), (90, 1952222), (97, 1811340), (116, 1514655), (145, 1211724), (174, 1009770), (180, 976111), (194, 905670), (261, 673180), (290, 605862), (291, 603780), (347, 506340), (348, 504885), (388, 452835), (435, 403908), (485, 362268), (522, 336590), (580, 302931), (582, 301890), (694, 253170), (870, 201954), (873, 201260), (970, 181134), (1041, 168780), (1044, 168295), (1164, 150945), (1305, 134636), (1388, 126585), (1455, 120756), (1735, 101268), (1740, 100977), (1746, 100630), (1940, 90567), (2082, 84390), (2610, 67318), (2813, 62460), (2910, 60378), (3123, 56260), (3470, 50634), (3492, 50315), (4164, 42195), (4365, 40252), (5205, 33756), (5220, 33659), (5626, 31230), (5820, 30189), (6246, 28130), (6940, 25317), (8439, 20820), (8730, 20126), (10063, 17460), (10410, 16878), (11252, 15615), (12492, 14065)]