77951510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{85661}}^1$

素因数の和:85688

約数の個数: 32

約数和(自身を含む): 172694592

約数和(自身を除く): 94743082

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 85661, 171322, 428305, 599627, 856610, 1113593, 1199254, 2227186, 2998135, 5567965, 5996270, 7795151, 11135930, 15590302, 38975755, 77951510]

約数ペア:

[(1, 77951510), (2, 38975755), (5, 15590302), (7, 11135930), (10, 7795151), (13, 5996270), (14, 5567965), (26, 2998135), (35, 2227186), (65, 1199254), (70, 1113593), (91, 856610), (130, 599627), (182, 428305), (455, 171322), (910, 85661)]