53740250

素因数分解:

$2^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{2087}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 101627136

約数和(自身を除く): 47886886

約数列:

[1, 2, 5, 10, 25, 50, 103, 125, 206, 250, 515, 1030, 2087, 2575, 4174, 5150, 10435, 12875, 20870, 25750, 52175, 104350, 214961, 260875, 429922, 521750, 1074805, 2149610, 5374025, 10748050, 26870125, 53740250]

約数ペア:

[(1, 53740250), (2, 26870125), (5, 10748050), (10, 5374025), (25, 2149610), (50, 1074805), (103, 521750), (125, 429922), (206, 260875), (250, 214961), (515, 104350), (1030, 52175), (2087, 25750), (2575, 20870), (4174, 12875), (5150, 10435)]