85023520

素因数分解:

$2^5\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3823}}^1$

素因数の和:3977

約数の個数: 48

約数和(自身を含む): 202366080

約数和(自身を除く): 117342560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 139, 160, 278, 556, 695, 1112, 1390, 2224, 2780, 3823, 4448, 5560, 7646, 11120, 15292, 19115, 22240, 30584, 38230, 61168, 76460, 122336, 152920, 305840, 531397, 611680, 1062794, 2125588, 2656985, 4251176, 5313970, 8502352, 10627940, 17004704, 21255880, 42511760, 85023520]

約数ペア:

[(1, 85023520), (2, 42511760), (4, 21255880), (5, 17004704), (8, 10627940), (10, 8502352), (16, 5313970), (20, 4251176), (32, 2656985), (40, 2125588), (80, 1062794), (139, 611680), (160, 531397), (278, 305840), (556, 152920), (695, 122336), (1112, 76460), (1390, 61168), (2224, 38230), (2780, 30584), (3823, 22240), (4448, 19115), (5560, 15292), (7646, 11120)]