558280520

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{5813}}^1$

素因数の和:5852

約数の個数: 80

約数和(自身を含む): 1465651260

約数和(自身を除く): 907370740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2401, 2744, 3430, 4802, 5813, 6860, 9604, 11626, 12005, 13720, 19208, 23252, 24010, 29065, 40691, 46504, 48020, 58130, 81382, 96040, 116260, 162764, 203455, 232520, 284837, 325528, 406910, 569674, 813820, 1139348, 1424185, 1627640, 1993859, 2278696, 2848370, 3987718, 5696740, 7975436, 9969295, 11393480, 13957013, 15950872, 19938590, 27914026, 39877180, 55828052, 69785065, 79754360, 111656104, 139570130, 279140260, 558280520]

約数ペア:

[(1, 558280520), (2, 279140260), (4, 139570130), (5, 111656104), (7, 79754360), (8, 69785065), (10, 55828052), (14, 39877180), (20, 27914026), (28, 19938590), (35, 15950872), (40, 13957013), (49, 11393480), (56, 9969295), (70, 7975436), (98, 5696740), (140, 3987718), (196, 2848370), (245, 2278696), (280, 1993859), (343, 1627640), (392, 1424185), (490, 1139348), (686, 813820), (980, 569674), (1372, 406910), (1715, 325528), (1960, 284837), (2401, 232520), (2744, 203455), (3430, 162764), (4802, 116260), (5813, 96040), (6860, 81382), (9604, 58130), (11626, 48020), (12005, 46504), (13720, 40691), (19208, 29065), (23252, 24010)]