79597280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71069}}^1$

素因数の和:71091

約数の個数: 48

約数和(自身を含む): 214915680

約数和(自身を除く): 135318400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 71069, 142138, 284276, 355345, 497483, 568552, 710690, 994966, 1137104, 1421380, 1989932, 2274208, 2487415, 2842760, 3979864, 4974830, 5685520, 7959728, 9949660, 11371040, 15919456, 19899320, 39798640, 79597280]

約数ペア:

[(1, 79597280), (2, 39798640), (4, 19899320), (5, 15919456), (7, 11371040), (8, 9949660), (10, 7959728), (14, 5685520), (16, 4974830), (20, 3979864), (28, 2842760), (32, 2487415), (35, 2274208), (40, 1989932), (56, 1421380), (70, 1137104), (80, 994966), (112, 710690), (140, 568552), (160, 497483), (224, 355345), (280, 284276), (560, 142138), (1120, 71069)]