49608780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63601}}^1$

素因数の和:63626

約数の個数: 48

約数和(自身を含む): 149591904

約数和(自身を除く): 99983124

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, 63601, 127202, 190803, 254404, 318005, 381606, 636010, 763212, 826813, 954015, 1272020, 1653626, 1908030, 2480439, 3307252, 3816060, 4134065, 4960878, 8268130, 9921756, 12402195, 16536260, 24804390, 49608780]

約数ペア:

[(1, 49608780), (2, 24804390), (3, 16536260), (4, 12402195), (5, 9921756), (6, 8268130), (10, 4960878), (12, 4134065), (13, 3816060), (15, 3307252), (20, 2480439), (26, 1908030), (30, 1653626), (39, 1272020), (52, 954015), (60, 826813), (65, 763212), (78, 636010), (130, 381606), (156, 318005), (195, 254404), (260, 190803), (390, 127202), (780, 63601)]