53091820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{547}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 117105408

約数和(自身を除く): 64013588

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 211, 230, 422, 460, 547, 844, 1055, 1094, 2110, 2188, 2735, 4220, 4853, 5470, 9706, 10940, 12581, 19412, 24265, 25162, 48530, 50324, 62905, 97060, 115417, 125810, 230834, 251620, 461668, 577085, 1154170, 2308340, 2654591, 5309182, 10618364, 13272955, 26545910, 53091820]

約数ペア:

[(1, 53091820), (2, 26545910), (4, 13272955), (5, 10618364), (10, 5309182), (20, 2654591), (23, 2308340), (46, 1154170), (92, 577085), (115, 461668), (211, 251620), (230, 230834), (422, 125810), (460, 115417), (547, 97060), (844, 62905), (1055, 50324), (1094, 48530), (2110, 25162), (2188, 24265), (2735, 19412), (4220, 12581), (4853, 10940), (5470, 9706)]