20703200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{3697}}^1$

素因数の和:3724

約数の個数: 72

約数和(自身を含む): 57777552

約数和(自身を除く): 37074352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 3697, 5600, 7394, 14788, 18485, 25879, 29576, 36970, 51758, 59152, 73940, 92425, 103516, 118304, 129395, 147880, 184850, 207032, 258790, 295760, 369700, 414064, 517580, 591520, 646975, 739400, 828128, 1035160, 1293950, 1478800, 2070320, 2587900, 2957600, 4140640, 5175800, 10351600, 20703200]

約数ペア:

[(1, 20703200), (2, 10351600), (4, 5175800), (5, 4140640), (7, 2957600), (8, 2587900), (10, 2070320), (14, 1478800), (16, 1293950), (20, 1035160), (25, 828128), (28, 739400), (32, 646975), (35, 591520), (40, 517580), (50, 414064), (56, 369700), (70, 295760), (80, 258790), (100, 207032), (112, 184850), (140, 147880), (160, 129395), (175, 118304), (200, 103516), (224, 92425), (280, 73940), (350, 59152), (400, 51758), (560, 36970), (700, 29576), (800, 25879), (1120, 18485), (1400, 14788), (2800, 7394), (3697, 5600)]