54799750

素因数分解:

$2^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{2011}}^1$

素因数の和:2137

約数の個数: 32

約数和(自身を含む): 103577760

約数和(自身を除く): 48778010

約数列:

[1, 2, 5, 10, 25, 50, 109, 125, 218, 250, 545, 1090, 2011, 2725, 4022, 5450, 10055, 13625, 20110, 27250, 50275, 100550, 219199, 251375, 438398, 502750, 1095995, 2191990, 5479975, 10959950, 27399875, 54799750]

約数ペア:

[(1, 54799750), (2, 27399875), (5, 10959950), (10, 5479975), (25, 2191990), (50, 1095995), (109, 502750), (125, 438398), (218, 251375), (250, 219199), (545, 100550), (1090, 50275), (2011, 27250), (2725, 20110), (4022, 13625), (5450, 10055)]