50631560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{857}}^1$

素因数の和:1086

約数の個数: 64

約数和(自身を含む): 130965120

約数和(自身を除く): 80333560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 211, 280, 422, 844, 857, 1055, 1477, 1688, 1714, 2110, 2954, 3428, 4220, 4285, 5908, 5999, 6856, 7385, 8440, 8570, 11816, 11998, 14770, 17140, 23996, 29540, 29995, 34280, 47992, 59080, 59990, 119980, 180827, 239960, 361654, 723308, 904135, 1265789, 1446616, 1808270, 2531578, 3616540, 5063156, 6328945, 7233080, 10126312, 12657890, 25315780, 50631560]

約数ペア:

[(1, 50631560), (2, 25315780), (4, 12657890), (5, 10126312), (7, 7233080), (8, 6328945), (10, 5063156), (14, 3616540), (20, 2531578), (28, 1808270), (35, 1446616), (40, 1265789), (56, 904135), (70, 723308), (140, 361654), (211, 239960), (280, 180827), (422, 119980), (844, 59990), (857, 59080), (1055, 47992), (1477, 34280), (1688, 29995), (1714, 29540), (2110, 23996), (2954, 17140), (3428, 14770), (4220, 11998), (4285, 11816), (5908, 8570), (5999, 8440), (6856, 7385)]