53313820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3559}}^1$

素因数の和:3682

約数の個数: 48

約数和(自身を含む): 129185280

約数和(自身を除く): 75871460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3559, 3745, 7118, 7490, 14236, 14980, 17795, 24913, 35590, 49826, 71180, 99652, 124565, 249130, 380813, 498260, 761626, 1523252, 1904065, 2665691, 3808130, 5331382, 7616260, 10662764, 13328455, 26656910, 53313820]

約数ペア:

[(1, 53313820), (2, 26656910), (4, 13328455), (5, 10662764), (7, 7616260), (10, 5331382), (14, 3808130), (20, 2665691), (28, 1904065), (35, 1523252), (70, 761626), (107, 498260), (140, 380813), (214, 249130), (428, 124565), (535, 99652), (749, 71180), (1070, 49826), (1498, 35590), (2140, 24913), (2996, 17795), (3559, 14980), (3745, 14236), (7118, 7490)]