77915110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85621}}^1$

素因数の和:85648

約数の個数: 32

約数和(自身を含む): 172613952

約数和(自身を除く): 94698842

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 85621, 171242, 428105, 599347, 856210, 1113073, 1198694, 2226146, 2996735, 5565365, 5993470, 7791511, 11130730, 15583022, 38957555, 77915110]

約数ペア:

[(1, 77915110), (2, 38957555), (5, 15583022), (7, 11130730), (10, 7791511), (13, 5993470), (14, 5565365), (26, 2996735), (35, 2226146), (65, 1198694), (70, 1113073), (91, 856210), (130, 599347), (182, 428105), (455, 171242), (910, 85621)]