48939509600

素因数分解:

$2^5\times 5^2\times {\mathrm{101}}^1\times {\mathrm{605687}}^1$

素因数の和:605808

約数の個数: 72

約数和(自身を含む): 120656683728

約数和(自身を除く): 71717174128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 101, 160, 200, 202, 400, 404, 505, 800, 808, 1010, 1616, 2020, 2525, 3232, 4040, 5050, 8080, 10100, 16160, 20200, 40400, 80800, 605687, 1211374, 2422748, 3028435, 4845496, 6056870, 9690992, 12113740, 15142175, 19381984, 24227480, 30284350, 48454960, 60568700, 61174387, 96909920, 121137400, 122348774, 242274800, 244697548, 305871935, 484549600, 489395096, 611743870, 978790192, 1223487740, 1529359675, 1957580384, 2446975480, 3058719350, 4893950960, 6117438700, 9787901920, 12234877400, 24469754800, 48939509600]

約数ペア:

[(1, 48939509600), (2, 24469754800), (4, 12234877400), (5, 9787901920), (8, 6117438700), (10, 4893950960), (16, 3058719350), (20, 2446975480), (25, 1957580384), (32, 1529359675), (40, 1223487740), (50, 978790192), (80, 611743870), (100, 489395096), (101, 484549600), (160, 305871935), (200, 244697548), (202, 242274800), (400, 122348774), (404, 121137400), (505, 96909920), (800, 61174387), (808, 60568700), (1010, 48454960), (1616, 30284350), (2020, 24227480), (2525, 19381984), (3232, 15142175), (4040, 12113740), (5050, 9690992), (8080, 6056870), (10100, 4845496), (16160, 3028435), (20200, 2422748), (40400, 1211374), (80800, 605687)]