49995180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{277751}}^1$

素因数の和:277766

約数の個数: 36

約数和(自身を含む): 151652592

約数和(自身を除く): 101657412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 277751, 555502, 833253, 1111004, 1388755, 1666506, 2499759, 2777510, 3333012, 4166265, 4999518, 5555020, 8332530, 9999036, 12498795, 16665060, 24997590, 49995180]

約数ペア:

[(1, 49995180), (2, 24997590), (3, 16665060), (4, 12498795), (5, 9999036), (6, 8332530), (9, 5555020), (10, 4999518), (12, 4166265), (15, 3333012), (18, 2777510), (20, 2499759), (30, 1666506), (36, 1388755), (45, 1111004), (60, 833253), (90, 555502), (180, 277751)]