82537280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{36847}}^1$

素因数の和:36871

約数の個数: 56

約数和(自身を含む): 224625408

約数和(自身を除く): 142088128

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 36847, 73694, 147388, 184235, 257929, 294776, 368470, 515858, 589552, 736940, 1031716, 1179104, 1289645, 1473880, 2063432, 2358208, 2579290, 2947760, 4126864, 5158580, 5895520, 8253728, 10317160, 11791040, 16507456, 20634320, 41268640, 82537280]

約数ペア:

[(1, 82537280), (2, 41268640), (4, 20634320), (5, 16507456), (7, 11791040), (8, 10317160), (10, 8253728), (14, 5895520), (16, 5158580), (20, 4126864), (28, 2947760), (32, 2579290), (35, 2358208), (40, 2063432), (56, 1473880), (64, 1289645), (70, 1179104), (80, 1031716), (112, 736940), (140, 589552), (160, 515858), (224, 368470), (280, 294776), (320, 257929), (448, 184235), (560, 147388), (1120, 73694), (2240, 36847)]