51351442640

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2053}}^1\times {\mathrm{3767}}^1$

素因数の和:5916

約数の個数: 80

約数和(自身を含む): 120921510528

約数和(自身を除く): 69570067888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 2053, 3320, 3767, 4106, 6640, 7534, 8212, 10265, 15068, 16424, 18835, 20530, 30136, 32848, 37670, 41060, 60272, 75340, 82120, 150680, 164240, 170399, 301360, 312661, 340798, 625322, 681596, 851995, 1250644, 1363192, 1563305, 1703990, 2501288, 2726384, 3126610, 3407980, 5002576, 6253220, 6815960, 7733651, 12506440, 13631920, 15467302, 25012880, 30934604, 38668255, 61869208, 77336510, 123738416, 154673020, 309346040, 618692080, 641893033, 1283786066, 2567572132, 3209465165, 5135144264, 6418930330, 10270288528, 12837860660, 25675721320, 51351442640]

約数ペア:

[(1, 51351442640), (2, 25675721320), (4, 12837860660), (5, 10270288528), (8, 6418930330), (10, 5135144264), (16, 3209465165), (20, 2567572132), (40, 1283786066), (80, 641893033), (83, 618692080), (166, 309346040), (332, 154673020), (415, 123738416), (664, 77336510), (830, 61869208), (1328, 38668255), (1660, 30934604), (2053, 25012880), (3320, 15467302), (3767, 13631920), (4106, 12506440), (6640, 7733651), (7534, 6815960), (8212, 6253220), (10265, 5002576), (15068, 3407980), (16424, 3126610), (18835, 2726384), (20530, 2501288), (30136, 1703990), (32848, 1563305), (37670, 1363192), (41060, 1250644), (60272, 851995), (75340, 681596), (82120, 625322), (150680, 340798), (164240, 312661), (170399, 301360)]