61082580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78311}}^1$

素因数の和:78336

約数の個数: 48

約数和(自身を含む): 184189824

約数和(自身を除く): 123107244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 78311, 156622, 234933, 313244, 391555, 469866, 783110, 939732, 1018043, 1174665, 1566220, 2036086, 2349330, 3054129, 4072172, 4698660, 5090215, 6108258, 10180430, 12216516, 15270645, 20360860, 30541290, 61082580]

約数ペア:

[(1, 61082580), (2, 30541290), (3, 20360860), (4, 15270645), (5, 12216516), (6, 10180430), (10, 6108258), (12, 5090215), (13, 4698660), (15, 4072172), (20, 3054129), (26, 2349330), (30, 2036086), (39, 1566220), (52, 1174665), (60, 1018043), (65, 939732), (78, 783110), (130, 469866), (156, 391555), (195, 313244), (260, 234933), (390, 156622), (780, 78311)]