37397492900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{98909}}^1$

素因数の和:99141

約数の個数: 72

約数和(自身を含む): 85853880000

約数和(自身を除く): 48456387100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 199, 380, 398, 475, 796, 950, 995, 1900, 1990, 3781, 3980, 4975, 7562, 9950, 15124, 18905, 19900, 37810, 75620, 94525, 98909, 189050, 197818, 378100, 395636, 494545, 989090, 1879271, 1978180, 2472725, 3758542, 4945450, 7517084, 9396355, 9890900, 18792710, 19682891, 37585420, 39365782, 46981775, 78731564, 93963550, 98414455, 187927100, 196828910, 373974929, 393657820, 492072275, 747949858, 984144550, 1495899716, 1869874645, 1968289100, 3739749290, 7479498580, 9349373225, 18698746450, 37397492900]

約数ペア:

[(1, 37397492900), (2, 18698746450), (4, 9349373225), (5, 7479498580), (10, 3739749290), (19, 1968289100), (20, 1869874645), (25, 1495899716), (38, 984144550), (50, 747949858), (76, 492072275), (95, 393657820), (100, 373974929), (190, 196828910), (199, 187927100), (380, 98414455), (398, 93963550), (475, 78731564), (796, 46981775), (950, 39365782), (995, 37585420), (1900, 19682891), (1990, 18792710), (3781, 9890900), (3980, 9396355), (4975, 7517084), (7562, 4945450), (9950, 3758542), (15124, 2472725), (18905, 1978180), (19900, 1879271), (37810, 989090), (75620, 494545), (94525, 395636), (98909, 378100), (189050, 197818)]