57947260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{599}}^1\times {\mathrm{691}}^1$

素因数の和:1306

約数の個数: 48

約数和(自身を含む): 139507200

約数和(自身を除く): 81559940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 599, 691, 1198, 1382, 2396, 2764, 2995, 3455, 4193, 4837, 5990, 6910, 8386, 9674, 11980, 13820, 16772, 19348, 20965, 24185, 41930, 48370, 83860, 96740, 413909, 827818, 1655636, 2069545, 2897363, 4139090, 5794726, 8278180, 11589452, 14486815, 28973630, 57947260]

約数ペア:

[(1, 57947260), (2, 28973630), (4, 14486815), (5, 11589452), (7, 8278180), (10, 5794726), (14, 4139090), (20, 2897363), (28, 2069545), (35, 1655636), (70, 827818), (140, 413909), (599, 96740), (691, 83860), (1198, 48370), (1382, 41930), (2396, 24185), (2764, 20965), (2995, 19348), (3455, 16772), (4193, 13820), (4837, 11980), (5990, 9674), (6910, 8386)]