53769560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2028

約数の個数: 64

約数和(自身を含む): 132814080

約数和(自身を除く): 79044520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 53, 65, 104, 106, 130, 212, 260, 265, 424, 520, 530, 689, 1060, 1378, 1951, 2120, 2756, 3445, 3902, 5512, 6890, 7804, 9755, 13780, 15608, 19510, 25363, 27560, 39020, 50726, 78040, 101452, 103403, 126815, 202904, 206806, 253630, 413612, 507260, 517015, 827224, 1014520, 1034030, 1344239, 2068060, 2688478, 4136120, 5376956, 6721195, 10753912, 13442390, 26884780, 53769560]

約数ペア:

[(1, 53769560), (2, 26884780), (4, 13442390), (5, 10753912), (8, 6721195), (10, 5376956), (13, 4136120), (20, 2688478), (26, 2068060), (40, 1344239), (52, 1034030), (53, 1014520), (65, 827224), (104, 517015), (106, 507260), (130, 413612), (212, 253630), (260, 206806), (265, 202904), (424, 126815), (520, 103403), (530, 101452), (689, 78040), (1060, 50726), (1378, 39020), (1951, 27560), (2120, 25363), (2756, 19510), (3445, 15608), (3902, 13780), (5512, 9755), (6890, 7804)]