83477776420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{415271}}^1$

素因数の和:415345

約数の個数: 72

約数和(自身を含む): 192902149440

約数和(自身を除く): 109424373020

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 529, 874, 1058, 1748, 2116, 2185, 2645, 4370, 5290, 8740, 10051, 10580, 20102, 40204, 50255, 100510, 201020, 415271, 830542, 1661084, 2076355, 4152710, 7890149, 8305420, 9551233, 15780298, 19102466, 31560596, 38204932, 39450745, 47756165, 78901490, 95512330, 157802980, 181473427, 191024660, 219678359, 362946854, 439356718, 725893708, 878713436, 907367135, 1098391795, 1814734270, 2196783590, 3629468540, 4173888821, 4393567180, 8347777642, 16695555284, 20869444105, 41738888210, 83477776420]

約数ペア:

[(1, 83477776420), (2, 41738888210), (4, 20869444105), (5, 16695555284), (10, 8347777642), (19, 4393567180), (20, 4173888821), (23, 3629468540), (38, 2196783590), (46, 1814734270), (76, 1098391795), (92, 907367135), (95, 878713436), (115, 725893708), (190, 439356718), (230, 362946854), (380, 219678359), (437, 191024660), (460, 181473427), (529, 157802980), (874, 95512330), (1058, 78901490), (1748, 47756165), (2116, 39450745), (2185, 38204932), (2645, 31560596), (4370, 19102466), (5290, 15780298), (8740, 9551233), (10051, 8305420), (10580, 7890149), (20102, 4152710), (40204, 2076355), (50255, 1661084), (100510, 830542), (201020, 415271)]