54581750

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2129

約数の個数: 32

約数和(自身を含む): 103165920

約数和(自身を除く): 48584170

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 2003, 2725, 4006, 5450, 10015, 13625, 20030, 27250, 50075, 100150, 218327, 250375, 436654, 500750, 1091635, 2183270, 5458175, 10916350, 27290875, 54581750]

約数ペア:

[(1, 54581750), (2, 27290875), (5, 10916350), (10, 5458175), (25, 2183270), (50, 1091635), (109, 500750), (125, 436654), (218, 250375), (250, 218327), (545, 100150), (1090, 50075), (2003, 27250), (2725, 20030), (4006, 13625), (5450, 10015)]