57536780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{58711}}^1$

素因数の和:58734

約数の個数: 36

約数和(自身を含む): 140556528

約数和(自身を除く): 83019748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 58711, 117422, 234844, 293555, 410977, 587110, 821954, 1174220, 1643908, 2054885, 2876839, 4109770, 5753678, 8219540, 11507356, 14384195, 28768390, 57536780]

約数ペア:

[(1, 57536780), (2, 28768390), (4, 14384195), (5, 11507356), (7, 8219540), (10, 5753678), (14, 4109770), (20, 2876839), (28, 2054885), (35, 1643908), (49, 1174220), (70, 821954), (98, 587110), (140, 410977), (196, 293555), (245, 234844), (490, 117422), (980, 58711)]