85361724

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 144

約数和(自身を含む): 260915200

約数和(自身を除く): 175553476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 223, 252, 279, 294, 343, 372, 434, 441, 446, 558, 588, 651, 669, 686, 868, 882, 892, 1029, 1116, 1302, 1338, 1372, 1519, 1561, 1764, 1953, 2007, 2058, 2604, 2676, 3038, 3087, 3122, 3906, 4014, 4116, 4557, 4683, 6076, 6174, 6244, 6913, 7812, 8028, 9114, 9366, 10633, 10927, 12348, 13671, 13826, 14049, 18228, 18732, 20739, 21266, 21854, 27342, 27652, 28098, 31899, 32781, 41478, 42532, 43708, 48391, 54684, 56196, 62217, 63798, 65562, 76489, 82956, 95697, 96782, 98343, 124434, 127596, 131124, 145173, 152978, 191394, 193564, 196686, 229467, 248868, 290346, 305956, 338737, 382788, 393372, 435519, 458934, 580692, 677474, 688401, 871038, 917868, 1016211, 1354948, 1376802, 1742076, 2032422, 2371159, 2753604, 3048633, 4064844, 4742318, 6097266, 7113477, 9484636, 12194532, 14226954, 21340431, 28453908, 42680862, 85361724]

約数ペア:

[(1, 85361724), (2, 42680862), (3, 28453908), (4, 21340431), (6, 14226954), (7, 12194532), (9, 9484636), (12, 7113477), (14, 6097266), (18, 4742318), (21, 4064844), (28, 3048633), (31, 2753604), (36, 2371159), (42, 2032422), (49, 1742076), (62, 1376802), (63, 1354948), (84, 1016211), (93, 917868), (98, 871038), (124, 688401), (126, 677474), (147, 580692), (186, 458934), (196, 435519), (217, 393372), (223, 382788), (252, 338737), (279, 305956), (294, 290346), (343, 248868), (372, 229467), (434, 196686), (441, 193564), (446, 191394), (558, 152978), (588, 145173), (651, 131124), (669, 127596), (686, 124434), (868, 98343), (882, 96782), (892, 95697), (1029, 82956), (1116, 76489), (1302, 65562), (1338, 63798), (1372, 62217), (1519, 56196), (1561, 54684), (1764, 48391), (1953, 43708), (2007, 42532), (2058, 41478), (2604, 32781), (2676, 31899), (3038, 28098), (3087, 27652), (3122, 27342), (3906, 21854), (4014, 21266), (4116, 20739), (4557, 18732), (4683, 18228), (6076, 14049), (6174, 13826), (6244, 13671), (6913, 12348), (7812, 10927), (8028, 10633), (9114, 9366)]