71252320

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4591}}^1$

素因数の和:4703

約数の個数: 48

約数和(自身を含む): 170106048

約数和(自身を除く): 98853728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 4591, 7760, 9182, 15520, 18364, 22955, 36728, 45910, 73456, 91820, 146912, 183640, 367280, 445327, 734560, 890654, 1781308, 2226635, 3562616, 4453270, 7125232, 8906540, 14250464, 17813080, 35626160, 71252320]

約数ペア:

[(1, 71252320), (2, 35626160), (4, 17813080), (5, 14250464), (8, 8906540), (10, 7125232), (16, 4453270), (20, 3562616), (32, 2226635), (40, 1781308), (80, 890654), (97, 734560), (160, 445327), (194, 367280), (388, 183640), (485, 146912), (776, 91820), (970, 73456), (1552, 45910), (1940, 36728), (3104, 22955), (3880, 18364), (4591, 15520), (7760, 9182)]