63808219960

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1657}}^1\times {\mathrm{4241}}^1$

素因数の和:6136

約数の個数: 64

約数和(自身を含む): 144322002720

約数和(自身を除く): 80513782760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 454, 908, 1135, 1657, 1816, 2270, 3314, 4241, 4540, 6628, 8285, 8482, 9080, 13256, 16570, 16964, 21205, 33140, 33928, 42410, 66280, 84820, 169640, 376139, 752278, 962707, 1504556, 1880695, 1925414, 3009112, 3761390, 3850828, 4813535, 7027337, 7522780, 7701656, 9627070, 14054674, 15045560, 19254140, 28109348, 35136685, 38508280, 56218696, 70273370, 140546740, 281093480, 1595205499, 3190410998, 6380821996, 7976027495, 12761643992, 15952054990, 31904109980, 63808219960]

約数ペア:

[(1, 63808219960), (2, 31904109980), (4, 15952054990), (5, 12761643992), (8, 7976027495), (10, 6380821996), (20, 3190410998), (40, 1595205499), (227, 281093480), (454, 140546740), (908, 70273370), (1135, 56218696), (1657, 38508280), (1816, 35136685), (2270, 28109348), (3314, 19254140), (4241, 15045560), (4540, 14054674), (6628, 9627070), (8285, 7701656), (8482, 7522780), (9080, 7027337), (13256, 4813535), (16570, 3850828), (16964, 3761390), (21205, 3009112), (33140, 1925414), (33928, 1880695), (42410, 1504556), (66280, 962707), (84820, 752278), (169640, 376139)]