51764750

素因数分解:

$2^1\times 5^3\times {\mathrm{79}}^1\times {\mathrm{2621}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 98167680

約数和(自身を除く): 46402930

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 790, 1975, 2621, 3950, 5242, 9875, 13105, 19750, 26210, 65525, 131050, 207059, 327625, 414118, 655250, 1035295, 2070590, 5176475, 10352950, 25882375, 51764750]

約数ペア:

[(1, 51764750), (2, 25882375), (5, 10352950), (10, 5176475), (25, 2070590), (50, 1035295), (79, 655250), (125, 414118), (158, 327625), (250, 207059), (395, 131050), (790, 65525), (1975, 26210), (2621, 19750), (3950, 13105), (5242, 9875)]