66376140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20873}}^1$

素因数の和:20938

約数の個数: 48

約数和(自身を含む): 189368928

約数和(自身を除く): 122992788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 20873, 41746, 62619, 83492, 104365, 125238, 208730, 250476, 313095, 417460, 626190, 1106269, 1252380, 2212538, 3318807, 4425076, 5531345, 6637614, 11062690, 13275228, 16594035, 22125380, 33188070, 66376140]

約数ペア:

[(1, 66376140), (2, 33188070), (3, 22125380), (4, 16594035), (5, 13275228), (6, 11062690), (10, 6637614), (12, 5531345), (15, 4425076), (20, 3318807), (30, 2212538), (53, 1252380), (60, 1106269), (106, 626190), (159, 417460), (212, 313095), (265, 250476), (318, 208730), (530, 125238), (636, 104365), (795, 83492), (1060, 62619), (1590, 41746), (3180, 20873)]