51350910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{373}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 133455168

約数和(自身を除く): 82104258

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 353, 373, 390, 706, 746, 1059, 1119, 1765, 1865, 2118, 2238, 3530, 3730, 4589, 4849, 5295, 5595, 9178, 9698, 10590, 11190, 13767, 14547, 22945, 24245, 27534, 29094, 45890, 48490, 68835, 72735, 131669, 137670, 145470, 263338, 395007, 658345, 790014, 1316690, 1711697, 1975035, 3423394, 3950070, 5135091, 8558485, 10270182, 17116970, 25675455, 51350910]

約数ペア:

[(1, 51350910), (2, 25675455), (3, 17116970), (5, 10270182), (6, 8558485), (10, 5135091), (13, 3950070), (15, 3423394), (26, 1975035), (30, 1711697), (39, 1316690), (65, 790014), (78, 658345), (130, 395007), (195, 263338), (353, 145470), (373, 137670), (390, 131669), (706, 72735), (746, 68835), (1059, 48490), (1119, 45890), (1765, 29094), (1865, 27534), (2118, 24245), (2238, 22945), (3530, 14547), (3730, 13767), (4589, 11190), (4849, 10590), (5295, 9698), (5595, 9178)]